With the Balloon Physics Kit by Thames & Kosmos you’ll find out that balloons are more than just a lot of hot air! Take off on an adventure throughscience topics in physics, chemistry, and biology. Race balloon cars, build a balloon-powered boat, and fly a balloon helicopter. Puncture a balloon without it popping. Discover more than one way to blow up a balloon. Build a barometer, a fire extinguisher, and a water yo-yo. The full-color, 32-page book guides you through 24 action-packed experiments, giving you scientific explanations each step of the way. Winner of a 2004 Parents’ Choice Recommended Award. Ages 8 and up.By Thames & Kosmos
