Here's why they work While fluorescent ... more time to find a replacement. Compared with Thomas Edison's world-changing invention of the incandescent bulb in 1880, the LED is a space-age ...

Experts reveal that a simple £3 kitchen upgrade could save you up to £130 on your energy bill by switching to LED lighting… ...

For a long time, LED bulbs were much more expensive than incandescents; however, today, they are much cheaper and are the primary household bulb technology as incandescent bulbs, at least the ...

For most homeowners, LED bulbs have become the de facto replacement for incandescent ... But a broken CFL bulb or fluorescent tube can expose you to mercury vapor! The EPA recommends taking ...

Called Geissler tubes, they became the basis of many lighting technologies including fluorescent ... residential LED bulb hits the market By 2008, there were just a few LED replacement bulbs ...