This kit provides for over 125 electronics projects to learn about energy sources, environmentally friendly energy and how the electricity in the home works. The educational manual explains all the forms of environmentally friendly energy including geothermal, hydrogen fuel cells, wind, solar, tidal, hydro and others.

Title from box. "Model SCG-125"--Box. Parts include: 1 base grid, 2 1-snap wires, 3 2-snap wires, 3 3-snap wires, 1 4-snap wire, 1 5-snap wire,1 jumper wire (black),1 jumper wire (red), 1 B4 rechargeable battery, 1 B7 solar cell, 1 battery eliminator for FM radio, 1 C5 470µF capacitor, 1 D1 red LED, 1 D5 yellow LED, 3 copper electrodes, 1 copper electrode with snap, 3 zinc electrodes, 1 zinc electrode with snap, 1 HC hand crank, 1 liquid holder, 1 M4 motor, 1 wind fan, 1 water wheel, 1 M6 meter, 1 pivot stand base, 1 pivot post, 1 pivot top, 1 FM radio, 1 set earpiece, 1 S2 press switch, 1 S5 slide switch, 1 T2 clock, 1 W1 horn, 3 8-32 Phillips screws, 3 8-32 nuts.