American Educational Solar Cell and Motor Demonstration, 5" Length x 5" Width x 4" Height

High-power silicon cell converts light directly into electricity to operate a motor. Exceptionally high output 1/2v with 300 milliamps of current output in bright sunlight. Solar cell approximately 2" x 3" with plastic diffusing lens and protective mounting. Motor with special anti-friction bearings revolves approximately 400 RPM in bright sunlight. Instructions included. Measures 5" length by 5" width by 4" height.