351 reactions · 43 shares | As a kid, I wanted to understand electronics so badly, but it's incredibly abstract - the math was over my head. Now, as an adult, I spent the last 4 years attempting to make the first mechanical equivalent of electronics that would let people *see* and *feel* circuits. Air and water did not work, but sprockets and chain work beautifully! I call it, "Spintronics", and I'd love to hear your thoughts. You can also click to learn more. Thanks! | Upper Story | Facebook