› added 4 years ago

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TIL of Pareidolia, the tendency of people to see faces, animals or objects in random data, such as clouds. The Rorschach test attempts to use this phenomenon to gain insight into a person's mental state.

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VMN5m TIL The origin of the term “Grandfather Clause” was first used to refer to statutes put in place after the Civil War by seven Southern states in an attempt to block African Americans from voting while exempting white voters from taking literacy tests required to vote.
Z1ZB TIL the US government forcefully sterilised thousands of native american women until the late 1970s.
VMO6k TIL Ronald Reagan's campaign slogan was Let's make America great again"
8a8Xa TIL all Golden Hamsters in captivity today descend from a single brother-sister pairing, found in Syria in 1930. The captured litter began with eleven, but the rest either escaped or ate each other.
YpQPB TIL The "Kidney bean effect" or a flying shadow blocking parts of views while looking through binoculars is majorly related to improper eye relief. This happens when the eyes are not aligned perfectly with the eyepiece optical axis