MindWare Keva Trebuchet

Hands-on learning gains leverage with the KEVA Trebuchet! Using the wood glue and the architecturally-inspired blueprints, turn the two-dimensional plan into a three-dimensional working siege engine. Once built, test the principles of physics by adjusting the angle of the Sling Pouch and increasing the counterweight before launching the colorful KEVA balls and bombarding the target planks. Everything is included, no tools are required!