Bulbs that take 0 to 15 seconds to reach near ... and over 63 seconds scored poor. The Sylvania Ultra-LED 100W LED20A21/DIM/0/827 is part of the Lightbulbs test program at Consumer Reports.

What would you do if you came across a 100W, 7500 lumen LED diode for under $10? Probably something like this. It’s actually quite amazing how cheap LEDs are getting. [Julian Ilett] found this 2 ...

Smart LED lights have changed the way we light our ... Best color bulb This super bright color bulb is equivalent to a traditional 100W bulb at 1600lm. It's larger than a standard bulb with ...

Projector bulbs can be incredibly expensive to replace ... but [Shawn] wants to try an 8000 lumen 100W LED to make it about as bright as the stock lamp was. Check out a little video walkthrough ...

(100-watt and 75-watt bulbs have already been phased ... you will have three options: halogen, CFL, and LED bulbs. Luckily, all are energy-efficient alternatives with a major upside: By making ...