<http://schema.org/description>
"Since their introduction nearly 30 years ago, compact fluorescent lamps (CFLs) have made slow but sure progress in replacing incandescent tungsten light bulbs, which are essentially unchanged since Edison started selling them in 1879. Incandescents will soon be the dinosaurs of the lighting industry because they're so inefficient, losing 98 percent of their energy input as heat."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.northcoastjournal.com/humboldt/leds-the-future-of-lighting/Content?oid=2131443>