This has got o be the most practical computer-based invention I have seen in a long time. Designer clement Eloy found an ingenious way to utilize the heat generated by the power cable adapter of your laptop to power a pair of foot warmers. The Sweet Home slipper is just the most magnificent creation for your cold-bitten toes. The fur exterior is heat insulated on the inside and uses the warmth of the adapter to keep your feet cosy. Hmmmâ¦ If only someone found a way to fry a burger with it!