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!Contents include: Digital Infared Thermometer, Standard Alcohol Thermometer, Temperature Sensitive Paper, Ping Pong Ball, Balloons, 52-Page Illustrated BookFor 1 playerAges 8 and upMade in ChinaBrand new condition in original packagingWipe clean with dry or damp clothWarning: Choking Hazard - Contains small parts not suitable for children under 3 years.