Music isn’t just for ears anymore. What ears have done for millions of years, oscilloscopes have done for about a hundred. Grab a thrift store keyboard, an electronic kid’s toy, or any other electronic soundmaker and with a quick hack, turn those tunes into something your eyeballs can enjoy.
This is also a wonderful introduction, to waves, frequency, amplitude, harmonics, and many things under the physics sun. So, take that, you may just get in some learning, too. 🙂
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Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
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Wearables — Chalk it up
Electronics — Look to ferrites (no, not ferrets, the European polecat) when faced with high frequency
Biohacking — A Run in the Altra IQ Smart Shoes
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