VERY cool resources and they can come to your class!

Mad Scientist

 http://stlouis.madscience.org/

Workshops for the science classroom. Very neat activities.

1.  Click on In-Class Workshops

Get teaching materials from WashU!

http://parc.wustl.edu/outreach/energy-kits

Great Resource to have. They will send you kits to use in your classroom and pick them up for FREE! (Cheryl Gragert has used them several times)