So, Guitar Hero: World Tour is set to drop on the 26th. That is all well and good if you are a fan, but the last time I checked, record labels were not handing out millions of dollars to Guitar Hero virtuosos so they could tour the world and score with groupies. The only way that is going to happen is if you learn how to play a real instrument and get yourself on stage. That is where the following gadgets can help.

You're more likely than ever to buy a smartphone, not just because they do so much more than dumb feature phones, with real email, decent web browsing and downloadable applications, but because they're cheaper than ever. With the exception of some expensive ass unlocked-but-unsubsidized European models, you generally don't have to pay more than $300 for a balls-to-the-wall smartphone—though the voice plan plus data fees can easily run you $80 or more per month. Here's a rudimentary overview of your choices (more now than ever before), why you might pick them, and why they might suck for you.

Earlier this week we reported on a rumor about a new "secret" manufacturing technology by Apple. Supposedly code-named "brick", this "revolutionary" process would carve a MacBook shell out of a single block of aluminum. Business Week echoed the unconfirmed information, quoting the usual analysts and citing an Apple patent, implying that the rumor may be true. Today, Engadget published an alleged spy-shot claiming that it looks like a "fancy new MacBook Pro carved out of a single piece of metal." But does it? And does the Apple patent prove anything about this fabled process?

Hanging out at sites like Giz may have instilled in you an insatiable, pocket-emptying gadget habit. But now we're entering a new era—the old guys on the TV are saying that soon we may not even have pockets, let alone money for them. Don't panic though: You've probably got a wealth of gadgetry sitting underutilized in your living rooms, closets and basements, just waiting to be given powerful new (not exactly authorized) features. For free.

I've collected the best firmware replacements, software mods and homebrew hacks from the DMCA-flouting, EULA-hating frontiers of gadgetland that'll breathe new life into your stable of hardware and maybe—just maybe—let you feel that lusty new-gadget rush again.

Wallet full of cash and bags at ready, I stood, mouth agape, in front of the five-story electronics bazaar in front of me. It was one of several dozen in Shanghai, magical places where floor after floor are filled to bursting with gadget vendors begging you to stop by and see their wares. Like Circuit Cities on crack, everyone inside is desperate to make a sale and every price is negotiable. Welcome to the way the Chinese—or at least the majority who live in megacities like this one—buy their electronics.

Well, things aren't looking too great economy-wise. We might just be headed for a depression, which means you'll need to start changing your lifestyle. While you may start out by changing your lifestyle in subtle ways, you need to be mentally prepared for the fact that more, well, drastic measures may be necessary in the not-too-distant future. Luckily, I've hand-picked 10 gadgets that may be necessary in our frightening, Lehman-Brothersless future.

High on the list of gadget annoyances that make me want to scab my eyes out with a spork—just below cables and batteries—is the unfettered proliferation of memory cards. Even though they all fundamentally do the same thing—store data for handheld devices—they come in a million different sizes and shapes from almost as many companies, giving birth to retarded but necessary accessories. Anyone looking for proof of this can stop at the 80-in-1 card reader. Unfortunately, many of these dumb pieces of silicon and plastic aren't going extinct. As a consolation prize, here's an illustrated guide to all the ones you actually need to know.

Meet Dorothy. At 150 inches diagonal, she’s the world’s largest plasma screen and the biggest direct-view TV ever made, built (and named) by Panasonic. We got to play with her recently and as you've seen, it was mind-meltingly awesome. Even though firsthand experiences with Dorothy are akin to filling a leaf blower with nitrous oxide to jet-huff directly into your brain, Dorothy's backstory is almost as incredible, especially when it comes to manufacturing, shipping and yes, managing all the electricity needed to fire her up. So even though you will absolutely never own one—except for you Giz-reading NBA stars and platinum-selling rappers—the story of the world's most advanced television is a thrill, and serves as a crystal ball to the future of all TV. Come, talk to her. She's intimidating, but it'll be good for you.