A "power surge" of science phenomena! Get “charged up” with STEM knowledge as the Crew and Dr. Rob explore everything about electric generators! STEM Challenge: Making a Simple Generator Curious About ...

The first and largest of its kind: a 30 MW, pure-hydrogen electrical generator called the Jupiter One just completed its first successful full-system test. The Jupiter One is the most powerful and ...

So, I want to make a small hand-operated electric generator with my kids just to kind of show them how this kind of thing works. I understand the basics, but there are some things I want to do that I ...

An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can convert that to electricity with reasonable efficiency. In a recent article ...

This experiment explores how early electrical technology can be rebuilt from scratch by creating a rechargeable lead-acid battery and pairing it with a primitive generator. The goal is to capture ...

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an emergency—no matter what.