I built another thing. A nixie tube thermometer that uses IR to change what the temperature is measured in. Made a video but it doesn't show much detail of the build itself
Nixie Thermometer | Threeneuron's Pile o'Poo
AVR Nixie Tube Thermometer
in-13 nixie tube thermometer nixietherm fully assembled rgb led with enclosure – buy from e-shop Millclock: price, reviews, photos, specs
in-13 nixie tube thermometer nixietherm fully assembled rgb led with enclosure – buy from e-shop Millclock: price, reviews, photos, specs