Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. As an industrial salesman, Ken Blaisdell found himself looking for ...

Q: One of our grandchildren knocked over a floor lamp recently, breaking the top part of the lampshade. We are trying to find a replacement. The broken piece was a three-inch-high glass ring that ...

The articulated desk lamp hasn’t changed much over the last 100 years. The Fade Task Light, though, might be one of the best designs in table lighting since the Banker Lamp. It is sleek, it has almost ...

Lamp orientation and the reflector design influence the performance characteristics of the light source in a number of ways. The only way to increase the optical output of a light source is to employ ...

The solar day lamp is a very simple and cost effective way of utilizing solar energy. It consists of one or more solar photovoltaic (PV) panels connected to an array of LEDs. Because it has no ...