Find out how to make ordinary stuff do extraordinary things with Ruben Meerman, the Surfing Scienitst! Spent all your pocket money again? there are heaps of great things you can make with stuff that's lying around the house - and they won't cost you a cent!Cool tV and radio Surfing Scientist Ruben Meerman, author of 40 COOL SCIENCE tRICKS is back. And in 40 DIY SCIENCE GIZMOS he shows you how to make Mexican Jumping Beans, a Lava Lamp, code breakers, gliders, juggling balls and heaps more with step-by-step photographs. Plus, you'll learn the fascinating science that makes these gizmos work and you can impress your friens with amazing facts and techno trivia.Who knows where your sceince gizmo adventuring will lead - so GEt INtO It!