You may have heard by now: the classic incandescent light bulb is on its way out. Because incandescent light bulbs are some of the least efficient on the market—wasting up to 90% of electricity as ...
Still confused about the phase-out of incandescent bulbs? Let's shed some light. Jan. 1 marked the beginning of a new era: Inefficient 40- and 60-watt incandescent bulbs — which represent more than ...