This compilation is dedicated to my father, who was color blind, but did not live long enough to enjoy color-adjustment optical technology. Red-green color blindness is the most common form, but only about 0.5% of females (compared to 8% of males) of Northern European descent have it. Ironically, if you are a color-blind female, there's a chance your mother is a tetrachromat, which is someone with a genetic variation that gives them four types of cone cells on their retina instead of the usual three, enabling them to distinguish 100 million colors instead of just the one million seen by typical people. A bowdlerized version of this video is at • 46 Color Blind Ladies ...
6 май 2021
