If you want an easy project to complete in a day or so, or something to introduce kids to the world of robots and electronics, make this light-following robot your weekend project.

No power and no flashlight? Hack your way out of the darkness without draining your phone battery. Use these seven improvised lighting tips.

The Wyze Night Light is a simple, rechargeable night light with an integrated dawn-to-dusk sensor that turns on when it's dark and motion is detected. They come in packs of three for $20 and can ...