Here are a few reasons why: An incandescent bulb needs about 60 watts of power to generate 800 lumens of light ... of an incandescent bulb is around 1,200 hours, while LED bulbs generally survive ...

Luminus Devices has released of its Generation 2 Warm Dimming COB (Chip on Board) LEDs, engineered to deliver an a lighting experience that mimics the warm, inviting glow of traditional incandescent ...

Using carbonized threads resulted in a bulb that lasted just over 13 hours. However, he would discover that carbonized bamboo could last 1200 hours. You can see one of the oldest surviving Edison ...