Evolution of human colour vision lights, which appear to be clear. Other colour perception issues include having trouble distinguishing yellows from reds and violet, lavender and purple from blue. In other cases, objects that reflect both red and blue light may appear to just be blue to these individuals. Deuteranopes, who are missing medium wavelength sensitive cones, are similar to protanopes in that they cannot distinguish between colours in the green-yellow-red part of the electromagnetic spectrum. However, deuteranopes do not suffer from dimming issues. For example, purple colors are not seen as being opposite to other colours in the spectrum but instead appear to be
New Zealand Olympic Committee of a depiction of a silver fern (New Zealand's sporting emblem) superimposed on the Olympic Rings was created as a marketing symbol in 1979 (which was initially in all-white on a black background). It was first publicly used at an Olympic Games at the Games of the XXII Olympiad (Moscow 1980, in which observers thought that the fern was an olive branch of peace)—New Zealand competed under this flag to protest the Soviet invasion of Afghanistan. It went to its current coloured version in 1994. The NZOC (New Zealand Olympic Committee) is the National Olympic Committee for New Zealand. The