Thinking green? Get hands-on with alternative energy by building a solar cell, LED’s, energy cell, rechargeable battery, windmill, hand crank, clock, FM radio, analog meter—kit includes over 125 possible projects. Easily connect the pieces according to the color-coded manual and alternative energy sources will appear—and work—right in the classroom! Includes an educational manual about environmentally-friendly forms of energy such as geothermal, hydrogen fuel cells, wind, solar, tidal, hydro, and others. Plastic modules easily snap together so no further soldering or building is required. Kit contains 47 parts, instruction manual, and educational energy manual.