8 jun 2007 ano - Compact Fluorescent Lightbulbs
Descrição:
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.
Adicionado na linha do tempo:
Environmental Timeline
Andrew Kearns
Data:
