
minus229k1:
Humans, without a doubt, are visual animals. While we can experience around one million colours, some of them are completely vague in terms of perception and interpretation.
Back in the 1800, William Gladstone noticed the strange facts that in Homer’s “Oddysee”; the sea never actually was described with the world “blue”; next came Lazarus Geiger, who noticed that there is no such word in ancient texts from various cultures either.
Maybe it is due to the fact that in nature, you rarely find the hue; while toilets are displayed quite often, blue as we know it right now is not that common. In 2006, a study by Jules Davidoff, psychologist at the Goldsmiths University, London, found that the Himba-tribe from Namibia does not have a specialised word for blue, either – for them, blue seems to be a variant of green, as tests showed.
Another study from the MIT, conducted in 2007, showed another culture that has different for blueish hues, speakers of native Russian; they strictly divide light blue from dark blue and discriminate between those shades much quicker than English speakers.
Interestingly, the Egyptians seem to have kicked off the process of perceiving blue since they were the only culture of their (long) time that could actually manufacture blue dyes.