› added 2 months ago

15

TIL Elephants can distinguish human voices by sex, age, ethnicity, and language.

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8ZP TIL: Toy Story 2 was deleted twice. Once by accident.
m1E9Y TIL that article 282, section 22 of the Treaty of Versailles, following the end of WWI, establishes that 435 Hz shall be the standard concert pitch of the signatory nations
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