Light Sticks - Cool Halloween Science

Just give the plastic light stick a little "snap" and a shake and the liquid inside begins to glow. Some people call it liquid light. Our experience tells us that with light comes heat... but not this time. Light sticks are more popular than ever and have become almost required apparel for Halloween to cast an eerie glow on the candy seekers. Light sticks are also a great and inexpensive teaching tool for students to learn how temperature affects the rate of the chemical reaction.

About Steve Spangler…

Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler's popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show and Denver 9 News where he takes classroom science experiments to the extreme. For teachers, parents or DIY Science ideas – check out other sources of learning:

Join the Science Club and check out other cool science experiments at - http://www.SteveSpanglerScience.com

Sign up to receive a FREE Experiment of the Week- http://www.stevespanglerscience.com/e...

Attend a Spangler Hands-on Science Workshop for Teachers - http://www.stevespanglerscience.com/t...

Watch Steve on Local and National Media Appearances on YouTube at:    / spanglersciencetv