We haven’t heard too much from Circuit Girl, aka geek superheroine Jeri Ellsworth, in awhile. We’ve been waiting for some new clips from FMCG to show up on YouTube. In the above new segments, Jeri experiments with creating conductive glass using stannous chloride and heat, and with dying rubber parts with Rit dye to get them the color you want for your project.

Fat Man and Circuit Girl


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. And he has a new best-of writing collection and “lazy man’s memoir,” called Borg Like Me.

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