More illumination on why you should ditch those old bulbs [Infographic]
A whopping 70 percent of household sockets in the U.S. are still harboring outdated, inefficient light bulbs. Energy Star offers insight on how to easily switch them out with energy-saving models while minding your lumens and your watts.
Via [Energy Star]
Further illumination on energy-efficient lighting on MNN:
Posted 20 hours ago:
Posted 1 day, 21 hours ago:
Posted 2 days, 2 hours ago:
Posted 2 days, 21 hours ago: