› added 10 years ago

94

TIL there’s a 3D printer on the ISS and they’ve used it to ‘email’ tools into space (e.g. a socket wrench)

Read more medium.com

via reddit.com

KYgW4 TIL The cornea is one of only two parts of the human body without blood vessels. The cornea is the clear part of the eye that covers the pupil and other parts of the eye. It gets its oxygen directly from the atmosphere. The other part is cartilage.
xjR1 TIL all the poop generated on the US Navy’s newest aircraft carrier will be vaporized by plasma.
awDgM TIL when you flush the toilet a plume of fecal matter covers the air and everything around including the walls, shower, toothbrush, towels and the best way to prevent the toilet plume is to close the lid every flush
E1wkP TIL the most successful Nazi interrogator in world war 2 never physically harmed an enemy soldier, but treated them all with respect and kindness, taking them for walks, letting them visit their comrades in the hospital, even letting one captured pilot test fly a plane. Virtually everybody talked.
VM7W8 Today I learned that the peanut butter jelly time vocalist died in a 11 hour shooting, his brother in law was snoop Dogg