Learn how to install a smart motorized pergola with rotating louvers and built-in LED lighting using simple tools. A beginner ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Should you spend some time around the less scientifically informed parts of the internet, it’s easy to find “Free power” stories. Usually they’re some form of perpetual ...

When an intense laser pulse hits a stationary electron, it performs a trembling motion at the frequency of the light field.