[JST]

Originally Posted by FC

http://www.danielsternlighting.com/t...lbs/bulbs.html

I ran into this site about a year ago. I happen to run into it again and decide to link it becasue it is pretty great at explaining automotive lighting.

I thought some here would be interested.

That is a neat thing; that or something very similar to it from the same guy has been floating around since at least 1996, which is when I first ran across it.