Psychological Characteristics and Phenomena

Why do you cry when you are sad?

First of all, sorrow or grief is a feeling of many moods and emotional states a human being can adopt. Still, it's the only feeling that can...

Question | 1 Answer

How do color blinds distinguish red and green traffic lights?

The colors of the traffic lights seem to have been chosen pretty bad, at least for color blind people. Why have they taken just red and green for...

Question | 4 Answers

Psychonaut: Scientifically, it is still not clear why people cry. Especially since the crying can not only occur in mourning but also in pleasure or as a...

Question | Why do you cry when you are sad?

Guest: With today's LED traffic lights, however, a distinction between lighter and darker light is no longer possible, as the colors all shine the same...

Question | How do color blinds distinguish red and green traffic lights?

Guest: Color blind people can still see where something lights up, even if they do not see which color lights up. Therefore, they distinguish between the...

Question | How do color blinds distinguish red and green traffic lights?

Guest: Yes, even color blind people are allowed to do the normal driver's license, at least for cars. However, drivers' licenses for trucks and...

Question | How do color blinds distinguish red and green traffic lights?

Guest: Are color-blinds allowed to do the driving license at all? I would not be so sure. Because otherwise they would really be a threat to everyone on the...

Question | How do color blinds distinguish red and green traffic lights?