› added 4 years ago

818

TIL there is a disorder that makes the person with it unable to see anything in motion.

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VbRB TIL that research has found that everyone is able to sing well - it is a learned skill that gets better with practice and worse with disuse.
BgWVK TIL The Marx Brothers radio show Flywheel, Shyster, and Flywheel about an unscrupulous lawyer was orginally called Beagle, Shyster, and Beagle. The title changed after Morris Beagle sued because he was receiving prank phone calls. In show, Groucho's character changed his name because he divorced.
N8p8 TIL That plastic magnets exist and that their magnetic strength can be adjusted by different colour lights.
PdxO TIL limpet teeth are the strongest biological material on the planet and are stronger then Kevlar .
wL5oW TIL rumblestrutting is a guinea pig behavior in which they strut around each other shaking their butts low to emit a rumbling sound. It can sound a lot like purring, but it's part of their herd rituals to determine dominance