We may receive a commission on purchases made from links. Overhead lighting is important, but it's the mood lighting that really elevates a room. Good lighting can not only brighten up your home for ...

A ‘googly eye’ with hole for LED leads on one side, slot for coin cell on the other. Black disk for pupil removed. We love seeing a thing get used effectively for other than its intended purpose, and ...

Discover how to build a simple and effective external LED light for your smartphone with this hands-on tutorial. Using a 3.5mm audio jack from old wired earphones and a small LED, create a practical ...