A totally awesome science set that allows you to create a whole heap of noisy, messy, bubbling, fizzing, explosive experiments. Loads of fun learning about the science of why things explode, froth and make loud noises. Explode a rock salt depth charge. Launch a film canister rocket. Fire a jet engine balloon screamer. Pump up a cola bottle spaceship. Erupt an underwater volcano and lots more. 12 fun experiments.