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Over on DinoFab, Dean shows off his latest bike improvement, an LED light system that uses a generator built from an old printer stepper motor. He points readers to this article about how to generate electricity using steppers.

Stepper Motor Powered Bike Light

Gareth Branwyn

Gareth Branwyn is a freelancer 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 for Boing Boing and WINK Books. And he has a new best-of writing collection and “lazy man’s memoir,” called Borg Like Me.


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