This 'Silence Amplified' concept follows the UltraSilencer model which is on sale now, but I think we all know which model we'd spring for. As it's a completely silent vacuum cleaner, you'd be able to hear the music played via the inbuilt iPod dock (guess that's a concept iPod in the dock, too?) and integrated speakers, with Electrolux claiming:

"One of the results is that vacuuming to music gets the job done faster, with less stress, and it can even result in some more calories burned."

Sure, we'll take what exercise we can get, especially if it picks up all that cat hair from the tiles. [Electrolux]

All you need is $12 and you'll be able to get your own. Might we recommend two? You do have two wrists, and we know for a fact that you're a dirty guy with a dirty screen. Man, watermelons are so great. [Urban Couture NY via Nerd Approved]Yes

Roofus also has a range finder system built-in. It doesn't only eat snow either: By using different peripherals, it can perform many other functions, like Lawnmowing, plow ending, road cleaning, and brush.

You hang the device on your shower head. The included proprietary cleaner bottles gravity-feed into the rotating nozzle and pump, powered by 4 AA batteries. You push a button after you're done showering and after half a minute of warning beeps, the turret fires off the cleaning fluid in a 360-degree pattern. It's supposed to be a robotic anti shower dirt artillery cannon. It is is not.

Over a few weeks, a mild and inexcusable pattern of soap scum (infantry in the army of shower gunk) built up onto my bathtub. Was it by chance some serious buildup? No. Some strong stuff in the purple squirt bottle applied and a non abrasive sponge took it right off.

Honestly, I think they're selling this thing on the fantasy of clean bathrooms and fear of mildew alone. The snake oil product, which I tested for about two months, might make a good base for an automated scarecrow weapon in the garden triggered by some motion sensor. But it won't do anything for your bathtub that a sponge, some elbow grease and the most caustic material your lungs and skin can handle can't do better and cheaper. Especially the original Scrubbing Bubbles stuff, which I am a fan of.

Robot bathroom cleaner, zero; human domestic man servant, 1.

UPDATE: Just got this hate mail from this guy, josh.pruitt@gmail.com

This is clearly an angry attack on a product. Lots of people I know
(self included) use this product and have been satisfied with its
performance for years. The article is completely biased and shows a
lack of research. There's no indication that Brian contacted Arm &
Hammer for help with finding out why the product wasn't performing as
expected. Just because a product doesn't work for you doesn't mean
it's "snake oil." This product isn't even related to the theme of
Gizmodo.

"Hello Arm and Hammer, your thingy I bought doesn't work. Can you please explain why? Oh, ok. Good answer. Thanks. Bye." *goes back to using lame shower cleaner with a deeper understanding of why it fucking sucks.*

I guess this is a whole lot kinder than the other gadget I can think of that could be used to clean my privates. (Dyson vac with hose attachment.) – Brian Lam

The brush comes in Afro, Elvis, Yakuza or Geeky Mushroom. – Jason Chen

Product page [Cataloger via Tokyo Mango]

That USB vac was a $14 item, and now we bring you the USB Keyboard Vacuum, and it costs $9 less and sucks more, one way or another. You be the judge. Keep in mind that this one includes two attachments, a brush and a flexible rubber tip to get into those hard-to-reach places. Anybody tried this one? – Charlie White

Product Page [The Container Store, via Sci Fi Tech]

The set consists of a cloth and various sized "fake" memory cards with material on the end designed to clean the contacts inside your reader. Useful if you've been having problems with your card reader, not very useful otherwise. Depending on how much these go for, it may be cheaper just to go buy another card reader. – Jason Chen

Clean your memory card readers with EverGreen [Akihabara News via uber gizmo]

Product Page [Whirlpool via Popgadget]

Nintendo DS Slot Filling Pens and Cleaners [Kotaku]