STEM Online Videos, 6-12

http://stem.definedlearning.com/
Futures Channel videos now have lesson plans, interactive simulations, and performance-based learning tasks. Teachers can bring relevance to the classroom while providing the understanding and application of science and math concepts. Click here for the module on testing baseball bats that includes a simulation for finding the sweet spot http://stem.definedlearning.com/demo.cfm?id=5