Chapter 1: What is light? There was a mystery in that assuming either light is a wave or a particle would result in contradictory phenomena, but today quantum electrodynamics is recognized as the most ...

The simplest things can make or break the design of a room. You might have beautiful furniture, art and flooring, but if the ambience still feels off, lighting is the likely culprit. Light inside our ...

It isn’t just more-efficient lighting that is driving down energy bills. Compact fluorescent lamps (CFLs) and LEDs wouldn’t be found in many light sockets today if it weren’t for electronics able to ...