You can use multiple light sources to charge solar lights, but they work best with sunlight, so it's almost always better to leave them out in the sun. They use the same technology as solar panels, ...
Atomos ventures out into new territory with 5-color HDR LED production lights in LED strip form that can be controlled from its monitor-recorders. Atomos’s new Sun Dragon lights are billed as the ...
If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.