Why is the earth warmer at the equator than at the poles? Can you blow up a balloon without touching it? How do you repair a dented ping pong ball? Discover the answers to these and many other questions as you conduct 30 projects involving heat and termperature. Use your infrared thermometer to measure temperatures from floor to ceiling and from ice cubes to boiling water. Measure the rising temperature of an oozing, sneaking exothermic reaction, and even make your own hand warmer and thermometer! Learning Skill: Creative Thinking Measurements: 8 Width/Inches, 2 Height/Inches, 10 Length/Inches Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported