If I didn't have a purse and wasn't careful to always put my keys back in it every time, I'd always lose my keys. For those of you with the same problem, but without a purse system, you can now keep track of your keys by sticking them on your light switch plate every time you come home. Sounds like a great idea to me!
http://shop.thefancy.com/product/magnetic-switch-cover Via
GeekOSystem
I solved the problem (well, sort of) of my boyfriend constantly misplacing the keys by hammering a nail into the wall. How easy is that?