Getting these high-power LEDs are no longer a problem ... A truly awesome amount of lighting power here, that also makes it impossible to get a good picture of the board in operation.

There are extremely high powered LEDs out there, and most of the ‘creative’ uses of these are extremely high-powered flashlights, complete with heatsinks, forced air cooling, and beefy power ...

More than one-fifth of US electricity is used to power artificial ... in energy-efficient lighting. White-light sources based on reliable and energy-efficient LEDs have only recently been made ...

The new LED headlights offer greater light output, improved range and increased beam spread for visibility on roads and jobsites.