Circuit Benders’ Ball

Thomas, BJ and few friends did a workshop this past weekend at The Columbus Idea Foundry on building a Two Transistor Light Theramin.

And what exactly does that mean you may be asking? Well essentially it is noise maker that has a light sensor on it. But in the process of building that the kids learned how to solder the very small electronic connections and they learned how to create a simple two transistor light Theremin based on the 1976 Forrest M. Mims III design.

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Both Thomas and BJ knew how to solder form previous classes they’ve taken. But building the transistor was something new for them both. BJ thought it was even more difficult than working on computer boards like he’s done in the past.

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All the kids ended up with their own noisy little transistors, whose sole purpose seems to be only to annoy all the older people within earshot.

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