News flash: no one wants to smell the smoke of your disgusting cigarette habit. It stinks up the whole room, it gets in your clothes and your hair, and I think I heard something about a cancer thing as well. Plus, you never know who might be preggers around you. If you don't have the willpower to quit, at least have the willpower to spare everyone around your from your disease-causing vice. Might I recommend a cute USB gadget? Yes, if online stores had their say everything would be powered by USB, as it's just so convenient. That is, if you're always near a computer. If that's the case, get this smokeless ashtray. It's shaped like a car! If you put your cigarette there when you aren't hungrily sucking at it the car will eat the smoke, saving your roommates from doing the same. I don't see how it'll filter the smoke you exhale, but I guess every little bit helps. Oh, or, one other option, you could quit smoking. It isn't powered by USB, but it also won't set you back $17, so it's a give and take thing. — Adam Frucci

USB Smokeless Ashtray, via Uberreview