Hidden Jewelry Holder - This is an awesome DIY project. All you need is a couple nails, some hinges a little bit of altering and a place to hang a pretty picture. I think it's a good idea, and a convenient way to hide your valuables.
10 DIY Bathroom Ideas That May Help You Improve Your Storage space shelf above the bathroom door. I actually plan to do this to make use of some extra space. I'll do it on both sides of the door-- the bedroom side will be a shelf for the cats to sit on.