Nov 20, 2005 #1 M Mike Painter Flashlight Enthusiast Joined Sep 16, 2002 Messages 1,863 LED is a bit off topic but should be of interest.
Nov 20, 2005 #2 Jayman Newly Enlightened Joined Oct 13, 2004 Messages 137 Location Vancouver, Canada I'm first in line for the butterfly powered flashlight when it comes out, lol. Seriously though, that article is fascinating. I knew butterflies luminesced, but never knew it was similar to led technology. Thanks for posting that.
I'm first in line for the butterfly powered flashlight when it comes out, lol. Seriously though, that article is fascinating. I knew butterflies luminesced, but never knew it was similar to led technology. Thanks for posting that.