› added 8 months ago

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TIL dogs can donate blood for other dogs, and have more than 12 different blood types.

Read more petbloodbankuk.org

via reddit.com

1aodr TIL 4-dimensional printing uses the same techniques of 3D printing through computer-programmed deposition of material in successive layers to create a three-dimensional object. However, 4D printing adds the dimension of transformation over time. It is therefore a type of programmable matter.
yQJGM TIL that Andy Warhol once produced a very aptly titled silent film "blowjob". It was 35 minutes of some dude's O face while getting sucked off by an unknown person.
Q1wk TIL the concept of the “rap battle” has existed since the 5th century, where poets would engage in “flyting,” a spoken word event where poets would insult one another in verse
JYAwm TIL all the gold ever mined in human history is smaller than the statue of liberty.
bA0j TIL alpha/beta wolves don’t exist in the wild, a misconception due to observing those raised in captivity