One of the oldest proclamations in Western literature—maybe the very oldest, depending on how you see things—is “Let there be light.” And for most of human history, whether...
Waste extends far beyond what winds up in the landfill. The International Dark-Sky Association leads the charge against light pollution.
So you’ve finally made the move from incandescent to CFLs only to learn that you’re well behind the LED wave. Get ready to switch again.
There’s a light at the end of the tunnel; this trio of design luminaries tells us precisely how it will work.
Fiber-optic cables can be used to pipe and enhance sunlight into homes. Money is saved. The English rejoice.