› added 8 years ago

848

TIL there are 13+ secret items on McDonalds menu that are not normally listed or advertised.

Read more secretmenus.com

via reddit.com

690Nm TIL the fun fact of “Your body has around 100,000 km of capillaries alone, the tiniest of your blood vessels, with a surface area of around 1000 square meters." Is not correct. The real value is closer to 9000 and 19,000 km.
gMyEW TIL that software bugs in a radiation therapy machine were responsible for killing 3 people with high doses of radiation
J1YMQ TIL, the round symbol with black corners coming from the center of it that are used as fiducial markers in crash test dummies and crash test cars is called the Secchi disk. It was invented in 1865 in an era when automobiles weren't an everyday driving vehicle for the masses.
BbRr TIL that suicide is a more common cause of death than murder.
g5Oy TIL that there is a word for having a great ass: callipygous