Gels

When thinking of colored paper, most people may remember back to a time when they used it for making collages when they were a kid; and although it may be used as such, it can also be a handy tool  for a photographer. [caption id="attachment_236" align="aligncenter" width="420" caption=""Green With Control""][/caption] Before I had gels for my camera strobes, I was trying to think of a way to color the full frame...