› added 4 years ago

134

TIL that Stereoscopic 3D television was demonstrated for the first time in August of 1928.

Read more bairdtelevision.com

via reddit.com

QNlyL TIL about the Tri-State Crematory scandal. Nearly three hundred and fifty bodies that had been consigned to the crematory for proper disposition were discovered to have never been cremated
4k466 TIL: Sperm whales are so named because of a waxy substance known as spermaceti found in their heads. This substance was used in oil lamps, lubricants, and candles in olden days leading to these whales being the primary target of the whaling industry
e0GAJ TIL that there were kamikaze torpedo/submarines called 'Kaiten' used by the Japanese at the end of WW2. They were fast, silent, made no bubbles, and contained 1.44 tons of TNT in the tip.
wLEv7 TIL Scientists can use a person's own stem cells to make male eggs and female sperm. They have also successfully fertilized a male mouse with an egg cell made of its own cells, producing healthy offspring only from a single mouse's genome. So far, this has not been tested with humans.
0dmn5 TIL a “Made Man” is a fully initiated member of the Mafia and must be Italian and sponsored by another Made Man. The ceremony involves pricking the trigger finger and bleeding onto a burning picture of a saint while reciting an oath.