Getting free drinks

Make a free call using fring

Make a phone call with your blackberry

Matchstick rockets

Make a match rocket

Missile

Insert an animated gif on your desktop

Homemade catapult

Increase adsense profit

Locate centroid of the given triangle

Make a chest board

CPR and use an AED

Hearing aid

Hack a vending machine

Hack a coke machine for change

A paper clip float

A dry ice bomb

A floating candle

A harmless fake virus

A laser sword in photoshop

A card jump without touching it

Neck and head massage

Free drinks

Thai massage

Movies on your ipod by youtube

Tested: The Best Meal Delivery Services for Easy Planning