The PC Habi Case

From ThinkGeek, this is a PC case that is also a home for your pet gerbil. The heat from your CPU ensures that your rodent stays snug and warm, and the case features a 120 mm low-noise fan to avoid hearing damage to your beloved rodent. Of course the case is fully functional with an ATX per supply and 6 drive bays etc.

HAPPY APRIL FOOL'S DAY!
The above gadget is a total scam (although it might be a great way to reuse old, outdated towers). Check out this link for more of the best April Fool's Gadgets, stories, hoaxes, and ideas!