As a volunteer for Safe Routes to School and founder of E-bike Access, Bob Mittelstaedt visits school campuses across the Bay Area to track the rising number of e-motos.

Discover how to craft a simple electric motor using everyday household items in this detailed, step-by-step tutorial. Follow ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Portable generators are not hard to use, but can be dangerous if you don’t consider these important safety guidelines.

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

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