› added 12 years ago

73

TIL the human cornea extracts oxygen directly from the air. It has no blood supply.

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XE00k TIL Alexander Graham Bell was involved in the Eugenics Movement and advocated against 'deaf intermarriage'
6EdQZ TIL that tilapia fish skin is used to treat burn injuries, proving to be a cheaper and cleaner alternative to skin grafts and gauze.
Mkpb TIL that Oriental Hornets are able to harvest the sun’s light and convert it to energy with their yellow stripes in their head and abdomen.
e85L TIL The film Roar (1981) is considered the most dangerous film shoot in history. Over 70 crew members who worked with the predatory animals suffered injuries like bone fractures, scalpings and gangrene.
AN9Og TIL that when director James Gunn cast David Dastmalchian as supervillain Polka-Dot Man for "The Suicide Squad", he had no idea that the actor has vitiligo. The skin disease gives Dastmalchian polka dots on his skin; as a child, he was mocked by others as "polka dots" and "Dalmatian".