Using a bunch of small push buttons harvested from old CD players, he rigged this unique way of mounting LEDs. Each LED has two buttons under it. They are wired in parallel, so if either of them ...
Before we could turn on our overhead lights with the simple flick of a switch, we had push buttons. In 1884, electrical ...
Flic has opened preorders for its Flic Duo smart button. This new device builds on its previous smart button technology with ...