Making an Anemometer


Making a Bi-Carb Boat

http://www.csiro.au/scope/clips/asx/e128c01broadband.asx

The World's Easiest Motor Experiment

http://weirdsciencekids.com/worldssimplestmotor.html

Solar Cookers

http://pbskids.org/zoom/activities/sci/solarcookers.html

http://www.solarcooking.org/plans/

Wind Turbine



Hydro-electric generator



Biogass generator


Elementary Experiments (Grades 4 - 7)



Electricity from Fruit (and other stuff)


Steam-powered Boat

A Hydrogen Powered Car


A lot of school science experiments

Science Buddies