Floating Flower Tip - Most flowers float pretty well on their own until they start to pool with water and slowly sink. For a longer lasting centerpiece, use bubble wrap to make little skirts for your flowers.
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.