8 Jun 2007 Jahr - Compact Fluorescent Lightbulbs
Beschreibung:
CFLs recorded record heights worldwide. CFL uses 75 percent less energy than the traditional incandescent light bulb. This translates into a $30 saving which would pay for itself in 6 months. Ecocentrism.
Zugefügt zum Band der Zeit:
Environmental Timeline
Andrew Kearns
Datum:
