Watch the world's brightest flashlight burn stuff


#1

Originally published at: https://boingboing.net/2018/01/30/watch-the-worlds-brightest-f.html


#2


#3

https://what-if.xkcd.com/145/


#4

You also have to know that LEDs aren’t very hot.


#5

Is that page supposed to be a joke? My BS alarm is going off on half the paragraphs.

Also, this:


#6

Their backend power supplies can get pretty crazy hot, but yeah.

The (very awesome) LED floodlight I use with my tractor will not heat your hand with its light anywhere near as much as an incandescent with the same lumen output would.


#7

My bicycle headlights keep killing themselves from the heat. I need to build a better heat sink.

(also: flashlight lasers: never point them at an object of the same color or at a mirror.)

((are we going to get shadow square wire next?))


#8

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