Van de Graaff Generator003023
This Van de Graaff generator is cranked by hand to demonstrate the effects of static electricity. Because you can control the amount of electricity produced depending upon how hard and how long you crank, this is a true "hands on" experience for students. It can also be powered from a DC source by a laboratory power supply up to 12V. Comes complete with 40cm discharge electrode, electric plume and electric whirl for classroom demonstrations, comprehensive instruction manual and demonstrtaion guide.