› added 2 years ago

72

TIL about structural colouration. ‘Structural coloration in animals, and a few plants, is the production of colour by microscopically structured surfaces fine enough to interfere with visible light instead of pigments…’

Read more wikipedia.org

via reddit.com

grXgX TIL: Navajo believe transgender people have the special ability of understanding male/female, such as people who are male & understand the feeling of the female or a female who understands the feelings of those who are male, and they are considered very special people
X6bE TIL that ABRACADABRA is actually a Hebrew term meaning “I create what I speak”.
l7B7A TIL of execution by Breaking Wheel that would start with tying the body to a wheel, breaking the bones of the limbs, braiding the broken limbs through the spokes and leaving the body to be eaten by scavenging animals and birds.
x6KE7 TIL in WW2, when Germans captured a British bomber tail gunner who claimed that he had jumped out of his plane at 5500m without a parachute, they investigated and confirmed his claim and gave him a certificate to confirm his story.
epjp6 TIL rats passed plague to fleas, who unleashed death across history. The Yersinia pestis bacteria clogged the fleas guts, making them ravenous but unable to swallow. Desperate, they bit wildly, vomiting infection into each victim. This unstoppable cycle of horror wiped out millions over centuries!