John T. Herrera: The Welding Torch Inventor
when they invented fire
no
The conducting path of a torch is a simple circuit: Battery to switch, switch to bulb, bulb back to battery. Provided the switch is on, and there are no breaks in the circuit wiring (and the bulb is good), the torch should work.
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The dynamo torch was invented by Ming-Chih Wei. The dynamo torch is a flashlight that stores energy in a flywheel.
Trevor Graham Baylis invented the wind-up torch.
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The first torch was invented by Luigi Sineto in 1857. He was the oldest living man in Spain :)
The torch relay was invented in 1936, it was Carl Diem's idea, but if i am correct i believed it was create by Krupp.
The Olympic torch relay was invented in 1936.
John T. Herrera: The Welding Torch Inventor
Mr turner
Joseph swan
1989
when they invented fire