The water is source of light and fire

It was mentioned in book ( a wonderful science of imam Ali

Imam Ali was sitting on the Euphrates river and in his hand a stick , he struck water of the river by the stick , then he said : I can reproduce fire and light from the water

We notice in his speech a sign to the electric energy and the heating energy

Imam is a term in Islam means a leader of people who doesn't think of doing any error infallible

Imam Ali is a caliph of our prophet Mohammed