i just copied and pasted it! :P more than useful i found it amusing! :P
1. THINGS u CAN DO WITH ABSOLUTELY NOTHING
Blink wildly and then close your eyes really tight for an interesting light show (Amusement Potential: 1-5 minutes) See a variety of blobs, stars and flashes. Try to make out shapes and see if your subconscious is trying to send u a message (perhaps that funny shape is saying, 'send all your money to urban75.com'?)
See how long u can hold a note (Amusement Potential: 4-20 minutes) Not that much fun, but it sure passes the time. Play with a friend, of try to beat your own personal...