7 Things You Didn’t Know About Energy Saving Light Bulbs
The standard incandescent bulb — what we typically think of as a “basic light bulb” — is a pretty inefficient piece of technology, wasting 90 to 98% of its electrical use as heat rather than useful light. Much better are fluorescents, including the now-ubiquitous compact fluorescent lights (CFLs), which are roughly 75% more efficient for […]