MatthaeusHarris··on The hidden FM radio in your pocket and why you can't use itThe phone uses the headphone wire as an FM antenna. It's not arbitrary; it's a necessary part of making an FM radio work well.
MatthaeusHarris··on Could we reboot a modern civilization without fossil fuels?All you need is enough smoke detectors...
MatthaeusHarris··on Designing a Breadboard Adaptor for the $5 ESP8266 MicrocontrollerI have a bag of those. They're great for soldering onto perf board, but they pop right out of regular breadboards.