Ever wondered why your purple soap bar always gives off white foam? Do you know which color is the most unattractive for people? And what's the blackest substance in the world? Have you ever heard that there are impossible colors in the world, such as red-green or yellow-blue?
So, as you may have guessed, today we're gonna tell about colors! By the way, did you know that it's impossible to come up with a new color? You can only come up with a new name for it. We already know all the existing colors that the human eye can see. Some birds, though, are able to see other colors that humans can't recognize Date: 2022-04-19
