How to fold a paper airplane

1. Start with a post-it note.
2. Turn note over so that the sticky side is facing up.
3. Fold in half vertically.
4. Fold top-left and top-right corners down to center line.
5. Fold in half again, so that the folds, made in previous step face out.
6. Make the wings by folding both of the edges that are farthest from the point down.
7. Throw.