In the early years of the space race, when there was a need to quickly find the best and brightest candidates for astronaut training, NASA developed a combination color perception and psychology test. Designed to weed out individuals who did not possess the "Right Stuff". Outer space is no place for those who might crack under the strain of extreme conditions. This simple yet devious visual test commonly referred to as the -Blue Frog Test- was one of several clever tools developed by scientists to prevent closet crazy people from venturing beyond the heavens. See if you have what it takes…
