Creative Contraption Warning! This is a camp designed by you – the Inventor! Use basic materials, simple machines, tips from world-famous inventors, and the most important thing of all – your mind – to overcome challenges. With some ingenuity, you’ll construct catapults and forts and then lay siege, as well as design and assemble a working lightsaber to take home. While Thomas Edison said invention is 10% inspiration and 90% perspiration, this camp is 100% fun!