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Alternative Energy For Dummies®. Grade 9—College. Ri..
A miniature version of Kyocera's Blue Eagle race car..
Visualize the vapor tracks of radioactive particles...
Ages 10 and up. News of environmental problems threa..
Introduce your students to fuel-cell technology, the..
Handheld unit is easy to use, accurate, reliable, an..
Grade 5 and up. Introduce your students to Earth's c..
Enter the age of fuel-cell automobiles. This model c..
This system uses PEM (proton exchange membrane) tech..
Grade 3 and up. Let your students explore the power ..
Features versatile scaler/timer with preset time and..
Make and test turbine blades Change gear ratios qui..
Make and test turbine blades Store easily for futur..
Assemble this model wind turbine in 5 minutes! Demo..
Explore variables such as box color, light intensity..