Wooden Ballista Kit Ancient siege weapon - you know, for fun! Build your own desktop ballista that really fires! Laser cut wood builds a ballista based on an an Ancient Roman design. Fires about 30 feet!
19-W3630 - Desktop Catapult Woodworking Plan. A real, working catapult in miniature for your desktop! Have fun launching small wiffle balls or ping-pong balls across the room, reaching a distance of over 18 feet!