The Surfing Scientist. 40 DIY Science Gizmos

Spent All Your Pocket Money Again? There Are Heaps Of Great Things You Can Make With Stuff That's Lying Round The House - And They Won't Cost You A Cent! Ages 7-12. Check Out All The Toys And Gizmos You Can Make With Simple Household Stuff! From Mexican Jumping Beans To A Diving Octopus And A Popcorn Lava Lamp, You'll Be Whizzing And Spinning Like Crazy. Watch Out You Don't Get Dizzy! Ages 7-12.