12. If you have a large amount of condiments in your fridge, why not put a lazy susan in there so you have easy access to everything? It takes up roughly the same space, but you have less chance of something stuck in the back going bad because with a quick spin you can see what you have.
Knobs! how clever. Much better than trying to get one of those to stay on the shower head...and each person can have their own shower caddy.
Use an old cardboard box to make a 'spray booth' to prevent paint overspray when painting inside with spray paint