Wednesday, September 21, 2016

Guy Builds a Water-Cooled 72,000-Lumen Flashlight And Boy Is It Bright


Unimpressed with the flashlights sold at your local outdoors store? Need to be able to spot bears at night from five miles away on your next camping trip? Just do what YouTube hacker Samm Sheperd did and build your own using eight 100-watt LED chips that produce somewhere around 72,000 lumens.


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