M Mike Painter Flashlight Enthusiast Joined Sep 16, 2002 Messages 1,863 Feb 7, 2005 #1 Big Clive is an interesting site with a lot of light related things you can build. One is a single LED Joule thief which can be used to get the last bit of energy from your batteries. A lot of other interesting odds and ends.
Big Clive is an interesting site with a lot of light related things you can build. One is a single LED Joule thief which can be used to get the last bit of energy from your batteries. A lot of other interesting odds and ends.
