BivarOpto, the Optoelectronics division of Bivar Inc, introduced a light pipe designed specifically to operate with board-mounted push-button switches, enabling non-lighted switch models to perform ...

These vintage push-button light switches look extremely satisfying to use. If I had them in my home there would be a little problem for the people I live with. The lights would constantly be ...

One of those nights when it was too hot to sleep I decided to get a drink of cold water at three in the morning. I stepped into the second-floor hall and pushed the light switch. It is the old round, ...

This is an improved version of Anthony Smith’s designs for a latch on/latch off switch (see the whole series below). The new design switches a 120VAC load, and includes several much-needed details on ...