Each month, the Grid Optimization site publishes a cartoon and asks for caption contributions. The editors of Grid Optimization feature a monthly cartoon and caption contest that tells the story of ...

So in the cartoon, the wire in Wile E. Coyote’s electromagnet has 10 billion times the current that runs your vacuum cleaner. Let's just modify this value and say that the electric current is 1 ...

The appearance that the utility pole (telegraph pole) extends from the ground and the electric wire extends around here like a spider web is an ordinary scenery for the Japanese. Even if such an ...