Mudcat Café message #3960720

The Mudcat Café ^TM
Thread #165209 Message #3960720
Posted By: robomatic
08-Nov-18 - 10:06 AM
Thread Name: BS: Unreadable print colour combinations
Subject: RE: BS: Unreadable print colour combinations

According to my father, color blind soldiers were used in the army to spot camouflage. Wonder if that has any modern online applications.