Here's the problem that isn't talked about enough in smart bulb reviews: they need constant power to stay connected. Flip that wall switch off, and your expensive smart bulb becomes a regular dumb ...

In this informative video, discover how to make a magnet generator to light bulbs efficiently. We guide you through each step ...

Over on YouTube, [Technology Connections] has a new video: Induction lamps: fluorescent lighting’s final form. This video is about a wireless fluorescent light which uses induction to transfer power ...