If you clamp them to a carpenters square you not only get a true 90 degree angle you leave your hands free to drill the screw into place.
Use wine corks as a bag closer.
Now this is a bright little idea- use a paper towel holder for a trash bag dispenser.
Bracelet key, no more putting keys in your pocket. Great for jogging and wearing pocketless pants. GENIUS!
diy custom organizer idea for a DIY
Angle-izer Instant Template
Clever interior art to "hide" fire extinguisher equipment