› added 10 years ago

455

TIL they have discovered sharks living in an underwater volcano

Read more video.nationalgeographic.com

via reddit.com

b9QjQ TIL that astrophysicists use the word "spaghettification" to describe what happens to matter that is dropped through a black hole.
5DxB TIL of Obsidian. A volcanic glass so sharp, many surgeons prefer obsidian to surgical steel
ANx6a TIL of shell cordovan, a rare "leather" that isn't made from animal skin, but connective tissue from a horse's buttocks. Shoes made from them are waterproof, don't crease, don't require polishing, and can last indefinitely. Only two major tanneries make them.
ElMp TIL the band Panic! at the Disco started out as a Blink-182 cover band
81mX TIL Locks of Love charges patients and their families for their services.