This article originally appeared in Grist, a nonprofit, independent media organization dedicated to telling stories of climate solutions and a just future. Sign up for its newsletter here. A new law ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To the uninitiated, electricity might seem like a sort of hidden ...

Electricians always carry non-contact voltage testers with them, and you should have one, too. They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution ...