Race balloon cars, build a balloon-powered boat and fly a balloon helicopter. Puncture a balloon without it popping. Stick a balloon to the wall without glue. Measure your lung capacity. Learn where rubber comes from. Discover more than one way to blow up a balloon. Build a barometer, a fire extinguisher and a water Yo-Yo. Investigate air pressure and the properties of fluids and gases. Ages 8 and up. A 32-page, full-color Experiment Manual guides you through the 24 action-packed experiments. Contents include:
Price: $21.95
|
