"These kits let you bring back all the fun of flinging. Each one can assemble in just a few hours, and provides a fantastic scale model of an actual war weapon of yore. The catapult is perfect for chucking balls of paper and other small objects over cubicle walls. The trebuchet is better for long range targets (like the water cooler or networked printer). And, all you need to put them together are some strong fingers (or pliers), a cutting tool, and glue (not included). All three kits are perfect for showing your love of retro weaponry."
Sounds like fun to me!
Visit ThinkGeek cube warfare toys section to see all of these awesome wooden kits.