#video9

  To test how colors are connected with emotions a group of scientists started to test naturally red-green colorblind squirrel monkeys reactions to those colors. They gave them the missing receptors in their eyes to make them able to see those two colors. It came out that the way of reaction to those two is connected with previous experience, unlike to blues and yellows. For example,blues are naturally connected with calmness and safety because it is the color of the sky but reds and greens reaction come with experience ( monkeys were given treats with different colors so that they were positive or negative to them).  Those test have shown that with perception of some colors we are born and others needs to be learn.
 Dogs in shelters often associate humans with pain as they were beaten when they were puppies.
 There is a big distinction between reptiles and amphibians but people still often think that they are the same.
 https://www.youtube.com/watch?v=B-FCAOb_BxQ