Warm and Cool Balloon
Most of us have inflated a balloon, but have you ever noticed the difference in temperature between an inflated balloon and a deflated balloon? "Science Guy" Jason Lindsey with Hooked on Science says there is a difference and it's science. Go to http://www.hookedonscience.org for this experiment. Go to http://www.facebook.com/pages/Hooked-on-Science/149765858410439 follow Hooked on Science on Facebook. Go to http://twitter.com/hookedonscience to follow Hooked on Science on Twitter.