The 40W Equivalent ST64 LED Edison Bulb only uses 4 watts, which will cost you about 0.48 US dollars per year and save 90% energy less than traditional incandescent lights, while providing super ...

With an industrial look and durable design, the modern Edison light bulb is a popular choice when it comes to lighting spaces in the home, whether adorning a bathroom vanity, illuminating a kitchen or ...

LED light bulbs are the biggest change in lighting since Thomas Edison invented the first commercially-viable incandescent. The best LED light bulbs are 90% more efficient than even the modern ...

This story is part of a special series that explores energy issues. For more, visit The Great Energy Challenge. Timed to mark the 131st anniversary of Thomas Edison’s invention of the lightbulb, ...