Cool Videos and Challenges
Segment 2. Home and School Assessment
Segment 3: Solar
A simple video explaining the concept of having Solar Panel on your house (A little bit of company advertising too.)
Video explaining how PV cells work.
Solar Scooter Project
Assembling a Solar Panel
Segment 5: Wind
A green way of charging your i-pod.
Understanding Gear Ratios
What is inside a Wind Turbine?