How to Speak Flashlight: Drivers
Drivers take the power from the cell (battery), regulate it and send it to the emitter (LED) to make light. You'll hear terms like 7135, FET, PWM and firmware bandied about by the driver experts. L...
Ah Aluminum. Everyone's favorite most boring metal. But what makes it special and why is it used so much? It's everywhere from space to your kitchen.
Why are Lumens irrelevant when talking about flashlights?
The word "lumen" may sound like it has something to do with the moon, but it actually comes from the Latin word for light. Lumens measure how much light is created by a light source-such as a bulb ...
