This little tool will turn your analog devices—whether it's your light switch, a coffee machine, or your computer—into smart ones. Here's how it works. The actual device, which btw is on sale for $10 ...

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, ...