› added 7 years ago

291

TIL that during WW2 Boeing had a huge hidden factory camouflaged with a fake town on its roof.

Read more seattletimes.com

via reddit.com

7rapO TIL that in AD 378, an auxiliary in the Roman army helped save Constantinople from the Goths when the auxiliary, dressed only in a loincloth, stabbed one in the throat and sucked out his blood, terrifying the Goths
kOLbW TIL: Saturn’s rings are only about 100 yards thick
OokMX TIL dolphins and porpoises have a number of differences, and here are just two of them. Dolphins’ teeth are cone-shaped, while porpoises’ teeth are spade-shaped. Dolphins typically have a bulbous head and a clearly-defined "beak"; porpoises usually have a rounder face without the pronounced beak.
d8OE7 TIL Torakusa Yamaha founded Yamaha in 1887 due to his obsession with western technology and science. After successfully fixing a school’s reed organ, he realized the business opportunity of instrument brand, since at the time there were no Japanese makers of Western instruments
44eX TIL that AIDS was originally called GRID, short for Gay Related Immune Deficiency