RC Test Fight on MSN

1000W LED Flashlight Puts 90,000 Lumens to the Test

We test the 1000W LED flashlight, delivering an incredible 90,000 lumens. See its brightness, range, and whether it’s truly ...
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How Do LEDs Make Light From Electricity?

They’re in your phone, TV, car headlights, remote controls—even traffic lights. LEDs (Light Emitting Diodes) are everywhere. But how do these tiny components turn electricity into light? In this video ...