Christmas Tree Rocketry
An anonymous reader writes "It's after Christmas, so what do you do with your Christmas tree? Turn it into a missile, of course! From the creators of 'Christmas Tree Rocketry: The Art and Science of Holiday Recycling' (video) comes a new epic: the flight of the XMS MissileToe."
The tree is now just 100ft further out in a field. It didn't get turned into something useful.