Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

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, ...