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I love all of the wacky things people are doing with Joule Thief projects. Here, MAKE Flickr Pool member rhonea riffs on the theme.

Rhonea’s joule thieves [Thanks, Patti!]

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Gareth Branwyn

Gareth Branwyn is a freelancer writer and the former Editorial Director of Maker Media. He is the author or editor of a dozen books on technology, DIY, and geek culture, including the first book about the web (Mosaic Quick Tour) and the Absolute Beginner’s Guide to Building Robots. He is currently working on a best-of collection of his writing, called Borg Like Me.


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Comments

  1. Julian Bond says:

    Need a design for a joule thief circuit that would blink a led about once a second. Want to combine throwies with ping pong balls with a slow blink that lasts for a long time.

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