Curious Engineer: Catapult

From Leonardo da Vinci to Tony Stark, superheroes have been great tinkerers. Teach your young hero or heroine about a classic invention with our new Build Your Own Catapult kit from Copernicus. Everything is included, and this kit is designed to assemble in approximately one hour. Recommended for builders 12 and up, though younger heroes can construct it with an adult sidekick's assistance.