List: great-loop@lists.trawlering.com
From: Ron Rogers
Re: GL: Red/Green Color Insensitivity
Sun, Oct 28, 2007 12:14 AM
Green cars are problematic, but red ones
are easy.
On the water, red and green on a boat are easy, but clear versus green
requires study. Frosted signal lights while driving are easy while flashing
red versus flashing yellow (look too orange for me) require caution. The
Ishihara plate test is a disaster, but sometimes I squeak past.