Electric current is often magic and mysterious. Before people knew about electricity, many natural phenomena appeared as supernatural events caused by angry gods. Fortunately people today know physics ...

As a general rule, no one knows when or where lightning will strike. But on Saturday night, it will strike on the grounds of the Clinton Presidential Center. And everyone is invited to watch.

This “pancake” inductor wound with copper tubing forms the primary of the Tesla coil. The heavy black wire connects to an adjustable “tap” that allows tuning of the primary circuit. The elevated ...

In today’s world, rising electricity bills are a significant concern for households and businesses alike. Traditional energy sources are not only expensive but also contribute to environmental ...