Dive beneath the surface and discover the unlimited properties of water. This kit contains 10 wet and wild activities that entertain and educate. Discover how water creates energy and power and other fascinating properties about this vital substance we often take for granted. Activities include: speedy jet, air trap, water pistol, tornado, hover raft, whizzing bucket, water cannon, underwater missile, hydraulic pump and water bridge. Comes with 12 x 8 inch container