Working Dynamo Model (Made In India)
A dynamo is basically an electric motor that works in reverse, small motors can actually be used to generate electricity – by fixing a small propeller (available from science or technology suppliers) to the motor shaft and connecting to a sensitive voltmeter a current will flow when the propeller turns.
We are offering a dynamo model of strong and durable material and with strong wooden stand.
 
Items Box Contained :
Rubber Band
Eletric Light
Magnet
Dynamo Model 
 
For any other information, query  or bulk order, please contact us.....