How-To: Make a simple arc light

Science Technology

In this brief video, MAKE contributing editor Bill Gurstelle demonstrates a simple arc light (a precursor to the incandescent bulb) using a length of carbon rod, a knife switch, some ceramic insulators, Nichrome wire, and an 18-volt power tool battery.

How to Make an Arc Light

Tagged

Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. His free weekly-ish maker tips newsletter can be found at garstipsandtools.com.

View more articles by Gareth Branwyn
Discuss this article with the rest of the community on our Discord server!

ADVERTISEMENT

FEEDBACK