| Although the theremin was invented nearly 100Â years ago, the instrument still has enthusiastic fans. It is played entirely without physical...
All items tagged with Design and Tubes (5)
| In its July 2015 edition, audioXpress magazine published a review of The Bottle Builder, Elektor’s recent book release aptly subtitled “a co...
| Measuring temperature and humidity with a modern sensor and displaying the values on a retro display — it’s all described in this article. A...
| There is no doubt Nixie tubes are once again trendy. No other display technology has quite the same character. The fact that we are unlikely...
| Low-pressure fluorescent tube lighting is justifiably popular because it is 4-6 times as efficient as metal-filament Iamps, the life of a...