Price aside, this thing really is sleek, sexy and functional. In addition to the long, flat tea pot, London-based designer Zaha Hadid also included a coffee pot (the tall bit), milk jug and sugar bowl. Everything fits together to make a tray that changes form depending on how the owner wants to use it. My way would be to recreate scenes from Flight of the Navigator, as if the headline didn't give that away already. [20 Ltd. via Uncrate]

Brando calls it the USB Whirl Wind Warmer Cup and it's all too lovely. It keeps your beverage at a comfortable 40°C and stirs everything up at the push of a button. You can recharge the cup's batteries using either an AC outlet or a USB port, so there's no reason to be left without stirring power.

It's $37, and it may be my coffee cravings talking, but somehow that doesn't seem too bad considering how much all my lost spoons add up to. [Brando via Red Ferret]

I'm amazed that I haven't seen these coffee art clones before. They're the creation of Karen Eland, a former barista, who one day decided to dip a paint brush into her coffee cup instead of nibbling on biscotti. By gradually building layers of espresso she's able to create a range of tones and what must be the tastiest smelling paintings ever.

Maybe it's my caffeine addiction talking, but this is the first time I've ever seen the Mona Lisa and wanted to give her a lick. [Coffee Art via Artsy Spot via Neatorama]

Back then, the danger was smashing into cars with a 50-cart runaway train. With Link Mugs it's carrying too many cups and dropping them on others in a shower of ceramic and scalding hot fluid. Still, if you are sensible about it, these mugs might be helpful if you are unwilling to spring for a tray. These mugs were first introduced as a concept a few years ago, but you can actually purchase a set now for around $53. [Mocha via Holycool via Gearfuse]

Designed by Frenchman Charles Teyssier, the "Caffe Inn" concept is purely aesthetic, offering little in the way of improvements on the tried and true espresso machine formula. It does, however, remind me of Iron Man, and that's enough. [Design Blog]

As you will see in the gallery complied by Le Journal du Geek, it looks like a pretty cool place to hang out and have a drink. They don't sell anything but food there, but it gives patrons an opportunity to play around with various Microsoft products. Wouldn't mind having a few of these on this side of the Atlantic. Hit the link for more photos. [Le Journal du Geek]

Offered by Hammacher Schlemmer:

This is the first voice-interactive coffee maker that asks, "Would you like to set the clock or set the coffee brewing time?" and operates in response to your verbal commands. Simply saying, "Set the coffee brewing time," or "Set the clock," will prompt the machine to reply, "Please say the time, including AM or PM." It uses an advanced voice recognition system to identify any time of day you speak, eliminating the hassle of fussing with buttons.

Sure, the one instance that you ever have to program the time on your coffee maker is a tad inconvenient, and I can appreciate the UI improvement of any gadget. But as long as we're using voice commands and $100 coffee makers, we might as well open the door for new functionality. "Brew 4 cups of coffee" or "tea earl grey hot" would both be welcome commands that could save you time and prodding on a daily basis.

Imagine if you could only tell the Enterprise to "set the clock." [Hammacher Schlemmer via CrunchGear]

* To be fair, maybe Hammacher Schlemmer just failed to mention the "make coffee" command. Even if so, the fact that you'd need to press a button to issue the order sort of negates the convenience.

The cafe will open for a few weeks starting on October 22nd. Patrons will be treated to, well...treats along with the opportunity to play around with various Microsoft products—although nothing but food will actually be sold there. So we get Microsoft stores and they get a cafe. Do you think the cafe concept would fly in the States? [TechCrunch]

Well, at least the snacks I tried. But almost all were a little sketchy on the exact kick you're getting. Packaging tends to only compare the caffeine dose to an average cup of coffee (which is roughly 100mg). Generally speaking, anything over 300mg of caffeine a day is considered as high-intake, but everyone feels the effects differently. Personally, I drink about 3 cups of java to kick start my mornings, and was ready to give this taste test a go.

So in the name of journalism and bad ideas, I drank enough wine Friday night to give me some cob webs (but not a hangover) come Saturday morning. The rules for Saturday were simple: use the caffeinated snacks instead of coffee or energy drinks (and leave caffeine pills to dieters and athletes).

The Ups, The Downs, The Jitters

My thoughts written throughout the day:

11am: Ugh. Want to go back to bed…Holy mother of Brewtus I need a coffee, maybe a bacon and egg bagel, too. I'm trying Buzz Strong's Caffeinated Cookies, instead. They're made with Swiss dark and white chocolate chips, not to mention Brazilian coffee. Let's see here: 12 cookies in a $5 box; 4 cookies equal 1 cup of coffee. Pretty heavy on the coffee flavor, but these things actually taste pretty good.

11:30am: Ended up eating 6 cookies, along with a banana smoothie to better line my stomach. Don't want to get sick, plus milk and cookies is always a win.

12pm: Should not have munched on those extra two cookies. Feeling bloated (my stupid fault), but also more awake. Overall, thumbs up for Buzz Strong's Caffeinated Cookies, and I'm sure they're a much better afternoon snack than breakfast. Gotta shower and brush cookie from my teeth.

12:15pm: Good time to try Jolt Energy Gum, from the guys behind the double dose Jolt Cola. There are 12 chiclet pieces in each pack, and 2 pieces contain about as much caffeine as a cup of coffee. That's 6 cups of coffee per pack ($10 for 6). I have "Amazing Race" Spearmint and Icy Mint flavors here…trying the latter, but both also contain the herbal uppers guarana and ginseng. WTF: Packaging actually says "not a substitute for sleep." Really?

There's a weird aftertaste… I could be wrong, but I think it's the Aspartame (the same artificial sweetener used by Equal, NutraSweet, etc.). Aspartame itself is pretty controversial, so beyond taste, these may not be for you if you're concerned about its debated health risks. I'll press ahead with 2 pieces, though. That brings my caffeine intake so far up to the equivalent of three cups of coffee.

12:35pm: Jolt gum works surprisingly well. It would be cool to take hiking, and I almost feel like I noticed the effects faster than I do with say, a Red Bull. It doesn't have an energy drink's sugar-rush, though. Sort of miss that, but hopefully it means no sugar crash, either.

Between the shower and caffeine, I've shaken off last night's drinking and I'm pretty much good to go at this point. Normally wouldn't need any more caffeine in my day.

1:15pm: Straightened my place up, some friends coming around for a casual game of basketball. Dropped two round tablets of Blitz Energy Gum.

This stuff is clearly targeting Red Bull. Each $3 metallic silver pack has 8 pieces, with the total pack equivalent in caffeine to 6 "leading brand" energy drinks. That's definitely more economical than a single can of everyone's favorite cough syrup-like Vodka mixer.

What's more, Blitz Energy Gum also contains taurine and a bunch of B vitamins; so no surprise that it also tastes a little like Red Bull. Still, there's an odd aftertaste, again possibly due to the Aspartame.

1:30pm: This stuff work pretty quickly, which is good given its box goes on and on about how it's absorbed three times faster than energy drinks. Myeh. It still tastes like a sour bomb crawled into my mouth, farted, then died.

Hopefully a Foosh Energy Mint will wash that crap out. Each medium sized tablet packs 100mg of caffeine (roughly the equivalent to 1 cup of coffee). Flavor is minty fresh, but there's that aftertaste again. Just checked and yep, it's also artificially with Aspartame. That's gotta be what I'm tasting? Getting pretty freakin' sick of that taste. Oh, these mints also have B vitamins and Ginseng. That's kind of cool. 12 pieces in each $3.50 tin.

2pm: The Foosh mints kicked in. I'm at the equivalent of five cups of coffee for the day. Throat still feels parched (despite all the water I've been drinking), and feeling a little sweaty. I'm a little twitchy and eager to get out of the house. Time for some basketball—I'll let you know it goes.

6:30pm: Sooo…a few things. Firstly, I suck at basketball, even when pepped up on Joo Joo beans. I must remember that. Secondly, I'm a pretty fit person (I train in Capoeira every other day). But my chest is tight, and I feel lightheaded. Worse still, in what's clearly due to the caffeine (more than the elbow I took to the stomach) I've had some epic bathroom battles in the last half hour. You probably don't need to know this, but my ass hurts and I don't remember eating Indian.

Like some kind of dealer looking for company on a downward spiral, I also passed around some caffeinated fruit and coffee/chocolate-flavored lollipops at the game. They're sold in packs of 10 for $10, and each giant sucker (1.25-inch wide) contains 60-70mg of caffeine. General consensus: the fruit ones are super sweet, and the berry blast will make your mouth bluer than the Na'vi race in James Cameron's Avatar. The milkier flavors (Irish Crème, French Vanilla, etc.) were the favorites, and a couple of my friends grabbed some for their next exam cram session. (That's me on the far right below, smiling like a mad man.)

7:30pm: Grabbed a bite to eat after realizing I've not been hungry at all today. No surprise given that caffeine is an appetite suppressant.

9pm: Officially crashed out for a while there: feels like my body has been running double speed all day. Going to veg-out in front of the TV; try and shake this light-headed feeling.

10pm: Munched on some Gamer Grub. Four-buck snack is a disgusting mix of cheese curls, tomato almonds, sesame sticks, pita chips, fried onions and pizza cashews. Disturbingly enticing, though…couldn't help but finish the whole pack. Apparently, it contains a bunch of "cognitive supporting" vitamins and nutrients (betacarotene, niacinamide, etc). Over my head, but I'll take whatever brain boosters I can at this point. I'm wiped, and I've still got the intro for this story to write. But I'm so wired, I don't think I'll be getting to sleep before 3am anyway.

Final Thoughts

I clearly had more caffeine than is recommended by the creators and purveyors of this stuff, so it's no surprise my stomach is twisting like a Möbius strip, and I am experiencing the other effects of overcaffeination, too, like increased heart rate and blood pressure plus some headaches and anxiety.

Still, I did it in the name of science, or at least in the name of tasting, so that you know the best and worst snacky stimulants out there. Got any experiences you want to share? By all means, drop them in comments.

Caffeine is said to be the most widely used psychoactive substance in the world, with about 90 percent of North American adults consuming it each day. But in a mug or in a snack pack? Me? I'll stick to coffee.

Special thanks to ThinkGeek for shipping out all the grub—individually linked to their product pages above.

Taste Test is our weeklong tribute to the leaps that occur when technology meets cuisine, spanning everything from the historic breakthroughs that made food tastier and safer to the Earl-Grey-friendly replicators we impatiently await in the future.

When I (or anyone) order a macchiato at either of Ninth St. Espresso's Alphabet City outposts, it's always made by a dude in his 20s wearing a baseball hat and facial hair who appears to move with a level of enthusiasm rivaling that of an arthritic retiree working as a night-shift security guard at a library. It looks like he simply doesn't care. At least, if you don't watch closely.

After he presses the tamper into a mound of brown, almost velvet-like powder to compress it into a perfectly even puck of coffee for proper extraction, he gives the portafilter a fast twirl, proving the coffee is packed in tightly enough that gravity can't wrestle it out. The steel pitcher holding the steamed milk is slammed into the counter once then swirled, twice and another swirl, three times—then half of its contents are dumped into a drain before they're poured into a tiny cup with hand movements that slink back and forth so subtly they're almost imperceptible, smoothly layering the milk into a triple shot of thick and rusty brown espresso, the drink topped with an arabesque mark of white in a small sea of tan foam. I wasn't witnessing malaise, but the skillful, measured movements of a pro.

That's merely what I can see—what I didn't know before talking to Ninth St.'s owner, Ken Nye, is everything leading up to that. The $15,000 hand-built La Marzocco machine my drink was crafted with is the only one of its kind in the U.S., an "almost prototypish" model that stuffs the state-of-the-art in espresso-making technology into a retro body style that evokes fine Italian machinery as much as it does coffeeshop centerpiece (photos above). The heart of the machine is an electronic PID-controlled triple boiler system. Typical commercial machines have two boilers—one for the coffee, one for the steamer—but Ken's machine has separate boilers for each group head (where the coffee comes out), each of which can adjusted to within a tenth of a degree.

Ken says that kind of temperature control really matters. He and others avow that taste begins to change within half a degree—as coffee gets hotter, it tends to be more bitter, while cooler coffee can be more sour. (How important is temperature to coffee? Ken keeps his shops at exactly 73 degrees year round—for the beans, not the customers.)

Older machines just couldn't get that kind of precision. They had a typical variation of a few degrees either way—which is why Ken retired his 1970s machine, which it sits, gorgeous as a classic car, in the back of the shop. The new machine is a glimpse of what other top-of-the-line espresso machines will perform like a year from now, says Jacob Ellul-Blake from La Marzocco R&D—though they'll have even more sophisticated, programmable controls for pressure, too, giving a barista exacting digital power over nearly every parameter of the coffee.

How those parameters are changed is where engineering meets art—it's entirely based on taste. Artisan coffee-making may be at last trodding toward digital control en masse, making the production of a cup of coffee approximate voodoo-inflected mad science. Ninth St.'s relatively new $3000 Mazzer burr grinder is also electronically controlled, its older grinder relegated to pulverizing beans for decaf, while water filters run amok throughout the shop to ensure a mineral level of 100-150 PPM/TDS, lest the water be "lifeless" or too hard, and damaging to the equipment—but the very analog rituals of tasting, like cupping, prevail. After all, there's only two elements in coffee: Coffee and water.

And despite all of the gear, what this bleeding edge of the coffee industry is attempting to imitate is the old-school wine industry. To see that, I had to step back a level, from coffeehouse to roaster, so Ken directed me to the current supplier of his beans, Chicago-based Intelligentsia Coffee.

Intelligentsia's New York training lab, run by David Latourell (formerly of the Clover's progenitor, the Coffee Equipment Company), is a large white space divided into two rooms. Two-thirds of the space is the lab, with two long steel tables pressed back against the wall, cluttered by nearly $50,000 worth of gear for making coffee: Chemex to vacuum pot, caffe solo to Clover. The other third of the space is a dedicated cupping room with a hydraulic table cut into a stage. Intelligentsia is one of the three big roasters, along with Portland-based Stumptown (who just opened a NY roastery) and North Carolina-based Counter Culture, currently spearheading the so-called third wave of coffee, the second wave being, in a nutshell, Starbucks.

The two big messages of the third wave, if you buy into it as a movement, are sustainability and coffee as a "culinary experience."

By sustainability, that means environmentally accountable and fiscally beneficial to the farmers who grow the beans, long screwed over by Big Coffee. But the sourcing goes beyond just quality and fairness: These people are bringing wine's notion of terroir into coffee—tasting precisely where coffee is from, not just down to the single-origin farm level, but down to blocks of a farm's land. (By the way, David says that Starbucks' sourcing practices are exceptionally solid, so no ill should be spoken of them in that regard.)

The incredibly nerdy and exacting methods developed lately for brewing coffee aren't about convenience, like the drip pot. They're designed to express and articulate the particular qualities and complexities inherent to a coffee, to make it possible to not simply taste coffee like wine, but to talk about it in a similar manner—"gilded by an orange and lime citrus acidity, the center of Itzamna radiates flavors of fruit punch and caramel"—and ascribing those qualities to a particular origin.

The feedback loop of the relationships with farmers that these roasters have been building for years now, David says, doesn't just mean that coffee is more responsibly harvested, but that coffee is actually better now, and there are coffees that were never possible before, since farmers have been refining their practice to grow coffee that suits the tastes of roasters who will pay more for particular beans.

David is actually un-elitist as they come, despite being at the center of a movement that smacks of cultural and culinary elistism. For him, all the gear, all of the mechanical extravagance and precision, is all about taste and getting the flavor profile you want out of coffee. He refuses to judge even those who drink Folgers and like it (he just wishes they'd buy coffee from somewhere that practiced more ethical bean sourcing). But I mean, how much can you really taste the difference between various coffees, or hell, one coffee prepared different ways? To find out, David made us several cups of coffee, prepared using the Clover, Chemex and CafeSolo.

Clover is particular suited to experimentation, since nearly variable can be manipulated digitally and the process is easily repeatable, potentially turning every cup into a science project. The Chemex delivers the cleanest profile of any brew method, plainly exposing the bean's flavor profile—there's no muddling to hide it, like with a French press—and the Cafe Solo is kind of like a reverse French press, offering something a bit heavier and richer. (We explained most of the major ways to make coffee earlier with Ken and David's help, if you're curious.) We tried Intelligentsia's La Soledad, from Guatemala, Flor Azul from Nicaragua, and La Maravilla, also from Guatemala.

Here's where I'm coming from, going into this: I can tell the difference good coffee and shitty coffee. The latter, well, tastes like shit. The former, I can drink black and like, tasting something more simply coffee, but that I can't define. In other words, the flowery descriptions adorning bags of coffee from most specialty houses haven't actually played out like that on my tongue. It's a rudimentary sophistication.

After an introductory cup of the Flor Azul, we try the La Soledad in the Clover with a 30 second brew time. It's pleasant and fairly light. There's a defining acidity to it, but it's not bitter in any way. David adjusts the steep time to 60 seconds. The resulting cup is mellower, and loses a lot of its punch. He makes a third cup, this time upping the dose: Perfection. A happy medium of the first two, what people mean when they say a coffee is "juicy" suddenly makes sense to me. I can't tell you if it was "pear" or "apple," but the subtle bite of a tart fruit is there, then it dissolves into something smoother, almost "herbacious," as David called it. Well, he also said it tasted very "green," since for him, coffee has strong color connotations. This would prove to be our favorite cup.

Next, we go to the Chemex. The coffee is thinner than what came out of the Clover, and the taste has a lot more acidity to it. And, I can't believe I'm saying this, but I picked up a weird cinammon note that became a lot more pronounced than it was with the Clover. What. The. Fuck. Am I really starting to taste like the obsessives I've been talking to? The cup that came out of the Cafe Solo is initially a disappointment that seemed overextracted, though letting it cool longer made it better, rounding it out to something more balanced, though ultimately kind of forgettable (I know, because I forgot what it tasted like and apparently didn't deem it worthy of taking notes on).

Beyond David's advice to junk my albeit fancy drip coffeemaker for a French press or Chemex pot, I kind of wondered how much I learned would stick with me: I mean, I actually did taste a real difference between all of the coffees we drank, but I got to compare them one after another. I got a machiatto from Ninth St. on my way home the next day, and there it was: Juiciness. I remembered it. I understood it. It was still there. Not merely "this doesn't taste thin and burnt and shitty" like a machiatto does from all but a handful of coffeehouses in New York, but layered on top the subtle sweetness of the milk and velvet mouthfeel is a tartness I can actually identify as "juicy." Fuck, it might just be peach.

I guess there is no going back.

Taste Test is our weeklong tribute to the leaps that occur when technology meets cuisine, spanning everything from the historic breakthroughs that made food tastier and safer to the Earl-Grey-friendly replicators we impatiently await in the future.

Here's the rub about making coffee: The best ways to make coffee are the super simplest or the ultra-geekiest. The middle ground—i.e., your drip brewer—produces mediocrity. And where I come from, mediocre is spelled s-h-i-t-t-y. What's universal to every good method of making coffee is that there's a ton of control and consistency going on. In fact, consistency is the secret sauce to making great coffee. But we've got a few things we even get to the part you probably think of as "making coffee." These are the basic elements, no matter what voodoo you're invoking to make coffee: The beans, roast, grind, dose, water, temperature and brew time.

Beans

Buy 'em fresh, buy 'em whole, buy 'em sustainably. That's about all there is to it. Well, almost. If you're a dark roast drinker, it's time to branch out. Here's how Ken Nye, owner of Ninth St. Espresso, which has been at the forefront of NYC's coffee scene since 2001 explains it like this: Take a piece of dry-aged prime rib, which is loaded with complex flavors. How are you gonna cook it? Lighter, to preserve all of that complexity, or are you gonna char the holy hell out of it? There's nothing wrong with people who like the taste of a well-done piece of meat, but well, they're loving the char more than the meat. Same thing with some of the amazing coffees people that are being sourced now by companies like Intelligentsia, Stumptown and Counter Culture—they tend to roast on the medium to lighter side using older equipment to let the coffee's actual flavor come through. Roasting super dark is a good way to hide what's going on with the bean (good or bad).

Grinding

There's no way around this: If you care about coffee, you have to grind the beans right before you make it. As soon as they're ground, the oils inside the beans are exposed to air, and the thousand different flavor compounds inside start dying. Coffee's fragile, man.

The grind is the foundation process for everything else that happens afterward. In fact, David Latourell, formerly of the Coffee Equipment Company (of Clover fame) and currently at Intelligentsia, says that the number one thing people can do to "change their world" when it comes to coffee is to fix their grind situation. If the grind up is screwed, so is everything else. Uniformity is what's key, otherwise you get an uneven extraction, which means mediocre coffee. And the only way to get that uniformity is with a good burr grinder.

Blade grinders mutilate coffee beans, and the heat caused by the friction screws up the chemistry, so don't even think about it. A burr grinder pulverizes the beans instead of chopping them up. Just because it's a burr grinder doesn't mean it's a good grinder, though. You want one that's efficient and can grind slowly, otherwise you're introducing friction and heat that corrupts the coffee. Typically, that means a conical burr grinder, versus a flat burr grinder. While you can get a burr grinder as cheaply as $50, both Ken and David say that you have to spend at least $150-$200 for a home grinder—in particular, David recommends the Baratza Virtuoso, a conical burr grinder that's about $200. (Ken's commercial grinder, pictured, is about $3000.) It sounds like a crazy amount of money for a grinder, but if you're serious about making coffee at home, this is where you start. Fortunately, it's the most expensive piece of equipment you need to buy.

Okay! Let's get to brewing, from simple to whizbang.

Chemex

A Chemex pot is one of the simplest ways to brew coffee. Seriously. You put a paper filter over a carafe, dump in coffee grounds, and pour water over it. There is an art to it, however. As is the case with every method of making coffee, there's no one perfect dose, brew time or temperature for every coffee—it depends on the coffee, and of course, your taste, and that's where the art lies—but Intelligentsia's got some starting points (PDF). (200 degrees is a good fail-safe temp, though.) Intelligentsia's got a tutorial video ready to go. Besides the $35 Chemex pot, you need Chemex brand paper filters (no, the cheap filters won't do, because the paper weave sucks). Something to look for is a nice, even bloom, like we see up top (the coffee will puff up in the filter) as you pour. The end result is a light, super clean cup of coffee where all of its qualities shine through really brightly.

French Press

The French press, while low tech like the Chemex, produces coffee that's almost antithetical to the Chemex's clean profile: It's got more heft, it's grittier, it's a little less defined, but it's much richer, too. A solid Bodum press starts at about $30, give or take. The coffee is ground a little coarser here, for bigger particulates. Happily, there's another video to walk you through the process. Two things to emphasize, Ken from Ninth St. says: When you push down the plunger at the end of the brew time, go slow and easy. As coffee steeps longer, it gets more sensitive, so you don't want to agitate it by slamming down the plunger. Also, when you're done brewing, pour off all the coffee. Don't let it sit, you gotta get it outta there. (Image via jilliansvoice/Flickr)

Vacuum or Siphon Pot

The vacuum pot looks like it's straight out of a chemistry set—or meth lab—for a reason: You don't wanna go there. David explains that it's perhaps the finickiest way to brew coffee—it "requires skill" and an amazing cup out of it can be "elusive." It is a seriously cool concept though. So, you've got two chambers connected by a tube. Water is boiled heated in the bottom chamber so it rises into the upper chamber, where your coffee is hanging out. It brews. Then you pull it off the heat source (whatever you're using), and the coffee is sucked back into the lower chamber—vacuums, baby—leaving the grounds up top and an articulate, clean cup in the bottom.

Moka Pot

Then there's the Moka pot. What makes it special is that it uses steam pressure to brew coffee, and you make it on your stove, using coffee that's almost as finely ground as espresso, though not quite. Again, pretty simple idea with a couple of chambers connected by a tube. You've got a base chamber, filled with water, into which you stick a funnel-shaped filter filled with coffee. Start the water a-boilin' and steam pressure will start forcing water through the filter (and the coffee grounds, natch) into the upper chamber. So it's sort of like a percolator, and there's debate as to whether or not it's a true perc pot because of the way it uses steam pressure. You've got to take care not to let things get too hot, though, otherwise you'll screw up the coffee. Gimme Coffee's tutorial for making Moka Pot coffee is a pretty solid one to follow, and pots go from $25-$50, depending on size. (kanaka/Flickr)

Cold Brew or Toddy

Haven't heard of cold-brewing? This is how you make iced coffee, not pouring coffee you've brewed regularly over ice, which results in a sour, disgusting abomination. Well, every method we've talked about (and will after this) for brewing coffee involves hot water, and a relatively short brewing time. Cold brewing is the low and slow approach: Coarse coffee grounds are steeped in room temp water for 12-24 hours, depending on the coffee. What comes out is exceptionally smooth, with most of the acidity—and some would say complexity—gone, so it has drinkability, like Bud Light. The "official" and I suppose easiest way to make cold-brew coffee is using the $40 toddy system, which claims credit for starting the whole damn cold-brew deal in the first, but you can make it on the cheap.

AeroPress

Update: Alright already, we hear you guys: We can't leave out AeroPress, which delivers a super smooth cup of coffee with a superfast brew and extraction time. Plus the apparatus is cheap, under 30 bucks. It's basically like a giant syringe. Ground coffee (a little finer than drip) is placed in a tube with a paper filter on the bottom, which is placed over whatever want the coffee to wind up in. After hot water is added and the coffee steeps, a plunger is inserted and pushed down, forcing the brewed coffee through the filter. And hey look, another tutorial from Gimme.

Drip

Okay, I'm about to explode your world here. The drip coffeemaker you've got at home and at your office on the left here? It sucks. Remember earlier, how I said consistency is the key to coffee? A consistent temperature is crucial, and most drip makers can't deliver that. They can't even deliver the right temperature to begin with. 200 degrees is the golden temperature for brewing coffee, and most drip pots top out at around 180, which isn't hot enough for a proper extraction. Plus, they probably wet the grinds unevenly, making it worse. In fact, Ken and David both say that the only drip brewer who can deliver that is from Technivorm (on the right), whose drip brewers actually meet the temperature standards of the Special Coffee Association of America. And Technivorms coffeemakers aren't cheap, going for around $200. Sorry dudes.

Espresso

You know what? Let's just get this out of the way: You can't make amazing espresso at home. Not unless you're will to spend something $7500 on an espresso machine from someone like La Marzocco. Why? Consistency. Temperature. Pressure.

As big and scary as an espresso machine looks, again, the basics aren't too complicated to grasp: It's using pressure to force water through a puck of finely ground coffee. What's inside that giant box is a boiler system—or two—that heats the water that passes through the puck and powers the steamer, and a motor to force the water through with a degree of pressure, so that the coffee is quickly extracted with all of those "beautiful oils" Ken from Ninth St. is fond of talking about, if the espresso shot is pulled skillfully. It should be dense, rich and topped with a yummy looking rust foam on top, called crema.

Lesser machines aren't that good at the two most important things an espresso machine works with: Temperature and pressure. To start, good commercial machines have at least two independent boiler systems, one for the coffee, one for the steamer. In the past, Jacob Ellul-Blake from La Marzocco R&D told me, before the brew boiler and steam boiler were separated, you ran into a problem where steaming milk would cause the steam pressure inside of the machine to drop, which would make the water temperature drop as well, since temperature and pressure are proportional—and you'd get a less-than-excellent shot. So, a good machine keeps a consistent temperature. Incredibly high end machines are super-precisely controlled temp-wise, within tenths of a degree. That's because taste is affected with a temperature variation of half a degree. (We'll go more in-depth on that later this week.) On the pressure front, most home machines just can't deliver the 8-9 bar of pressure that you need for a good extraction.

So when it comes to espresso, if you desire excellence, you're pretty much resigned to going to a coffee shop. They've got the equipment—and hopefully barista skills—you just don't have. But that's not a bad thing. David related it this way: It's like the difference between cooking at home and eating out. You can make a delicious meal yourself (coffee analog: Chemex or French press) but you're probably not going to make cookie-covered ice cream balls using liquid nitrogen, and that's okay.

Clover

Clover was the darling of the coffee world until the Coffee Equipment Company was bought by Starbucks. All hand-built, around 250 of them were made before Starbucks swooped in. Essentially, the Clover is a nerdy way of delivering water to coffee with precisely—digitally—controlled parameters that are repeatable every single time, so you can brew the same cup over and over and over, or so you can experiment more rigorously, carefully tweaking one element at a time.

The gist of the Clover of this: You place ground coffee in a chamber, which is filled with a precise amount of water at the exact temperature you set (give or take a degree) for the precise brew time you set. When it's done. Coffee pulled into the chamber by the vacuum formed when the piston is pushed back up with the Clover's powerful motor—it can lift 350 pounds—with the grounds left on top thanks to its 70 micron filter. The resulting cup is clean—coffee aficianados love clean cups—and expressive, though it's not quite so as the Chemex method. But that's what $12,000 of coffee engineering gets you.

That's not quite every method of brewing coffee—seriously, there's about a million, like CafeSolo or single-cup ceramic drip—but those are the majors definitely worth knowing (or in one case, forgetting). But in sum, if you're looking to change your home game, Chemex or French Press are the ways to go. If you wanna get really geeky about coffee, believe me, we haven't even started, so stayed tuned.
Still something you wanna know? Send questions about coffee, coffee, coffee, coffee, coffee or coffee to tips@gizmodo.com, with "Giz Explains" in the subject line.

Taste Test is our weeklong tribute to the leaps that occur when technology meets cuisine, spanning everything from the historic breakthroughs that made food tastier and safer to the Earl-Grey-friendly replicators we impatiently await in the future.

After reporting some issues with their internet connection, technicians advised the folks over at Unplggd to wipe the tips of their ethernet cord with a coffee filter. Apparently the filters are excellent at catching loose impediments like lint, plus the technician reported witnessing more than on instance where installers had left cheeseburger grease on cords. Gross.

A bit anticlimactically, this coffee filter tip didn't solve the problem for Unplggd, but it might still help you. Well, that, or you'll just start licking those cords clean like we do. [Unplggd]

Each Nixie Tube packs 100mg of caffeine, about 20% more than a cup of coffee, and comes in colors and flavors a million percent less natural. They come in your standard candy flavors, from the classic lemon/lime to blue raspberry, which never has, never will, and does not now exist in the real world. They're available only from ThinkGeek (thank god; we don't need these becoming the new Jolt Cola) and cost $9 for five tubes. [ThinkGeek via CrunchGear]

While most of us dump coffee grounds into the garbage (OK, some of us might use them for compost or fertilizer), eco fashion company Singtex has taken three years to patent a process that converts used coffee grounds into yarn. And this yarn can weave shirts that aren't just Starbucks-approved, but that feature fast-drying, anti-odor properties. (S Cafe shirts look like any typical performance sportswear.)

Now if only they managed to infuse the fabric with a little of the coffee's caffeine we'd be onto something. [Singtex via Taiwan News via Greenlaunches]

[Image via rangerumors]

Dunkin' Run brings customers a completely new and unique social online group ordering experience and tools. To begin, "Runners" can initiate a group order on www.DunkinRun.com through their computer or mobile device, or via an iPhone application available for free download at the iTunes online store. Immediately, interactive alerts are sent to the Runner's list of friends or co-workers, telling them when a trip to Dunkin' Donuts is planned along with a personal message inviting them to place an order online. Invitees can view the Dunkin' Donuts menu to place their order, and registered users can select from their own personal list of favorites and/or previous orders. All Dunkin' Donuts core foods and beverages are presented using interactive product images to make personalizing an order both simple and fun.

All of the orders are integrated onto a single page/screen which the Runner either prints or uses their iPhone or mobile device to bring to any Dunkin' Donuts store. Dunkin' Donuts crew members will use this checklist to fulfill orders quickly and ensure order accuracy. The Runner can also use this page as a checklist to ensure that everyone in the group gets what he or she ordered.

Hear that? It's everyone in Boston cheering and weeping with happiness. [iTunes and Dunkin Run]

DUNKIN' DONUTS UNVEILS "DUNKIN' RUN(tm)" TECHNOLOGY
TO MAKE GROUP ORDERS FASTER, EASIER AND MORE FUN

Unprecedented new web tools and iPhone app
create a unique social online group ordering experience for Dunkin' Donuts customers

CANTON, MA (June 22, 2009) — America still runs on Dunkin', but today everything changes for anyone responsible for getting Dunkin' Donuts coffee and baked goods to keep friends or colleagues running. Dunkin' Donuts, America's all-day, everyday stop for coffee and baked goods, today unveiled "Dunkin' Run(tm)," an innovative interactive web site and iPhone application that will enable customers to solicit and place Dunkin' Donuts group orders in just a few clicks with unprecedented ease, speed, accuracy and fun.

Dunkin' Run brings customers a completely new and unique social online group ordering experience and tools. To begin, "Runners" can initiate a group order on www.DunkinRun.com through their computer or mobile device, or via an iPhone application available for free download at the iTunes online store. Immediately, interactive alerts are sent to the Runner's list of friends or co-workers, telling them when a trip to Dunkin' Donuts is planned along with a personal message inviting them to place an order online. Invitees can view the Dunkin' Donuts menu to place their order, and registered users can select from their own personal list of favorites and/or previous orders. All Dunkin' Donuts core foods and beverages are presented using interactive product images to make personalizing an order both simple and fun.

All of the orders are integrated onto a single page/screen which the Runner either prints or uses their iPhone or mobile device to bring to any Dunkin' Donuts store. Dunkin' Donuts crew members will use this checklist to fulfill orders quickly and ensure order accuracy. The Runner can also use this page as a checklist to ensure that everyone in the group gets what he or she ordered.

According to Dunkin' Donuts' Brand Marketing Officer, Frances Allen, Dunkin' Run is a powerful example of the company's commitment to bring value to people in new and innovative ways. "People love Dunkin' Donuts because more than any other brand, we're all about offering high-quality, easy-to-order products and getting our customers on their way and back into their busy lives as quickly as possible," she said. "Dunkin' Run extends that same spirit and commitment to the office, the dorm or any group, leveraging fun and exciting online and mobile tools to make it even faster and easier to keep yourself and others running with a great cup of coffee or a breakfast sandwich any time of day."

Dunkin' Run was a joint collaboration between Dunkin' Donuts and its advertising and digital agencies of record, Hill Holliday and Studiocom, respectively.

"We conceived of Dunkin' Run as a social application that helps hard-working Americans stay slightly more productive," said Baba Shetty, Hill Holliday's Chief Media Officer. "It's based on the idea of reciprocity - I'll get your coffee today and hopefully you'll get mine tomorrow - in a way that perfectly complements the 'we're in it together' ethos of the Dunkin' Donuts brand."

"Dunkin' Donuts has always been an innovator, so developing new ways to socially engage with consumers via the mobile web and the iPhone application is an extension of that tradition," said Thomas Spicer, Managing Director of Studiocom. "We created a platform that simplifies and expands upon existing consumer behaviors, making it easier and more convenient for groups to interact and order, whether they are at home, work or on the go."

It's too bad that this video of Hina—a small robot grinding and making coffee—is staged. It's not stop motion or fake, however. It's very real. These remote controlled robots are commonly used in Japan, and can be programmed to perform extremely complex movements and long routines. What you are watching here is precisely that.

The mechanics are there. Now we only need the artificial intelligence, and we will be ready to go. Until then, I will have to go down to the shop every morning, which is a perfect excuse to flirt with Gwen—the hot brunette waitress who is certainly not a robot—mind you. [Getnews via CrunchGear]

It's a simple yet brilliant design—similar to things I heard were floating around Europe. The difference here is that you can actually purchase these in white styrene and thick gray felt versions. [Ponoko via BLTD]

He pressed the buttons and inserted his cup, waiting for his beverage to brew. But instead of dispensing coffee, the machine rumbled and shook before exploding in Yogesh's face. It sent shrapnel and scalding coffee grounds into his head and chest, killing him instantly.

He had just wanted an energy boost, but the coffee machine had other plans. Maybe relying on the heroes at Starbucks to do such dangerous work isn't such a bad idea.

Machines Behaving Deadly: A week exploring the sometimes difficult relationship between man and technology.

I mean, look at it! It's like a work of art that happens to make great coffee. And it has a couple of Bunsen-Burneresque flames on there to heat the beans, which is just awesome. Here's how to use it:

Take 50 green beans. Roast for 7 minutes for a medium roast, 9 minutes for a dark roast. Cool beans. Whilst grinding the cooled beans heat the water until air bubbles begin to pop. Place ground beans into water. Stir and brew for 4 minutes. Then pour and enjoy a cup of fresh perfect coffee.

I certainly wouldn't have the patience to use this thing to make coffee, but hey, more power to you if you do.

[Tom Metcalfe via Yanko Design]

The Mypressi Twist has a pneumatic engine—which works with CO2 cartridges that get you eight cups each—that allows you to brew a fresh espresso with no need for external power. You only need hot water and coffee to get your caffeine fix.

It will arrive to this country in the fall for $129, so the survivors from the swine flu can have espresso with their human bacon anywhere and at any time. [Mypressi via Single Serve Espresso via Engadget]

Besides looking cool, the swing arm actually serves a practical purpose. By adjusting its height you can easily fill cups of varying sizes. It also has the ability to brew three packets of coffee without changing the water in the reservoir. The IMO is only a concept at this point, but if it were to go into production, Ströher believes it would retail for about $130. [Coroflot via Trends Updates via The Design Blog]

Rather than remember what his coworkers want, he can place the coffee accessories onto the tops of their coffee cups and everyone will be able to customize their own drinks to their liking. - Josh Harris

Sure, the design creates even more waste during a time when being green is the responsible thing to do, but this is coffee we're talking about here. If people don't get it in huge quantities, and to their liking around my office during the week, they begin the whole Saying Things You Can't Take Back tomfoolery with coworkers. In this economy, we just can't have that. Give them their caddies, I say. [Toxel]

Experts say it takes about 5-7 kg of coffee grounds to get one liter of biofuel, which with a medium-sized production would yield a cost of about $1 per gallon. Plus, it's already used: you can just walk around to your local coffeeshops and convenience stores and stock up the same way you would on vegetable oil.

Creating fuel from the grounds uses the same procedure as other biodiesels, transesterification, which is sort of complicated to explain but fairly inexpensive. The US estimates we consume over 7 tons of coffee each year, which would yield about 340 million gallons of biodiesel.

But mostly, a subtle coffee scent might overcome the significantly less savory odors currently dominating my car. [The Economist]

This isn't to say Starbucks is going to start churning out overpriced TVs tomorrow alongside their overpriced Caffè machiatos.

Instead, let's focus on the transparent conductive coatings that currently reside on today's LCD TV screens. Still awake? Good. As New Scientist explains, this coating forms an electrode on the screen surface. In plasmas, the coating serves as a shield that prevents electromagnetic fields from straying away from the TV and into your dog's sleeping head, or something. Anyway, creating this coating is expensive and time-consuming, kind of like what it takes to make a really nice camera lens.

Enter the coffee stain and Mr. Ivan here. When coffee spills, the liquid begins to evaporate, and that process pushes the remaining coffee towards the edge of the spill (hence, the circular stain). Inspired by this process, Vakarelski and company created a conductive coating for TV screens that mimics the coffee stain's behavior. And the whole thing involves gold particles and nanotechnology (doesn't everything?).

The benefit to you, I and Joe Consumer is a more conductive, cheaper, and easier to produce LCD television set, as Vakarelski plans to increase the size of his coffee stains—er, "gold nanonets"— by a factor of ten (big screen!). Scalability isn't an issue either, as it would be for more traditional TV tech, so expect this stuff to start invading boob tubes sooner, rather than later. Oh, and we'll have even more nanotech in our daily lives. Triple Word Score. [New Scientist]

The On-Orbit Coffee Cup uses surface tension to hold liquid in zero-g. It was invented by astronaut Donald Pettit after what we can only imagine to be a particularly infuriatingly cup-o-joe-less space mission—STS-126.

The renders are by graphic artist Travis Baldwin and not of a real product since, obviously, the market for people who want to drink out of coffee cups in space is somewhat small. [Tuvie via Dvice]

Nope, probably not. [Topless Robot via The Daily What]

The Write-On Mug (complete with erasable mini pencil) solves this daily dilemma, and if I were willing to fork over $16 for the cup, I could write my schedule on it for today:

8:00am — Coffee and cereal
8:30am — Sift through Lucky Charms box for bonus marshmallows
9:00am — Sit monkey at computer
11:00am — Scold monkey for leaving bananas everywhere, again
11:30am — Apologize to monkey, thank him for years of service
11:31am — Leave for simultaneous massage/smoothie/enema lunch
1:00pm — Write a few emails
1:15pm — Take nap
4:59pm — Wake
5:00pm — Sign offline for the day, sit monkey in front of Xbox

[fredflare via Nerd Approved]

The Digi-Mug is packed with 1MB of memory (not a typo) that allows you to store 50 or so images for playback on its 1.5-inch display. With a lithium ion rechargeable battery, you can view your loved ones (or just a simple clock) to your heart's content.

I know you think that your Valentine would like jewelry, but trust us on this one—load this baby up with 50 photos of yourself (clothed) and she'll associate the experience of getting her caffeine fix to seeing your face. At best, she'll unconsciously associate you with a coke dealer. At worst, you'll put off a Starbucks employee vibe. Either way, you will make her totally dependent on you when she's at her most ornery. You're welcome. [Urban Trend via Nerd Approved]

If the RITI coffee printer existed as a real-world product, you could do just that. The design calls for spent grounds to be poured into a cartridge and for the printing mechanism to be manually moved back and forth to create an image. I think the whole "manual labor" thing takes the eco-friendly concept a bit too far, but if old coffee could actually be used for ink I would be all for it. It would also infuse a delightful scent into your resume that would give you the edge on any job application. Plus you could lick your documents if you were ever really jonesing. [Core 77 via Inhabitat via DVICE]

Researchers from Durham University (queried, we believe) 200 non-smoking participants, taking into account their intake of tea, coffee, energy drinks, caffeine pills or coffee consumed on an average day as well as their propensity to see things that were not there, hear voices, and/or sense the presence of the dead.

It was found that 315 milligrams of caffeine (about what you'll find in three standard cups off coffee) increased hallucinations by three times, though it's unclear as to whether or not this data could be correlational with crazy people simply drinking more caffeine to begin with. [LiveScience and image]

D+caf test strips are simply little strips of paper coated with antibodies that tell if you a beverage is properly decaffeinated, turning up blue lines if it's got more than 20mg of caffeine per 6oz serving. Even modern decaffeination procedures can't remove every single trace of caffeine, but between 20 and 30 percent of coffee and tea drinks "contain unacceptably high levels of caffeine" according to the strip's maker, Silver Lakes Research.

The strips are 98 percent accurate for detecting caffeine, plus you have to use them before you add anything else to your coffee tea, like milk or sugar. And at $10 for a pack of 20, you're paying 50 cents a strip, instantly propelling even cheap decaf coffee into Starbucks pricing territory. So I'm not sure these are worth the small bit of security that some smartass doesn't occasionally slip you real coffee instead of decaf.

Besides, how the hell do you decaf people get through the day, anyway? [Discover Testing via MIT Technology Review via Medgadget, Photo: Joshua Scott/MIT TR]