› added 5 years ago

105

TIL about the Andean potato preservation technique: Chuño which can be stored for decades.

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5VgG9 TIL that the amount of time between the release of A New Hope and The Phantom Menace is shorter than the amount of time between the release of the Phantom Menace and TODAY.
Lkj7Q TIL the gun that was used to kill Trayvon Martin sold for $250,000
VM9L0 TIL that shampoo is a word derived from "champu" which is made from shikakai , hibiscus, arappu (Albizzia amara) in India. Colonial traders cleansed hair, body daily with it and introduced it in Europe after returning from India.
7G9M TIL Harvard researchers were able to store 700 terabytes of data on a single gram of DNA.
wLDNP TIL that the Mayan people constructed the temples in a way that a handclap at the base of the temple produces an echo that sounds like the call of the sacred Quetzal bird. For them the bird was a messenger of the gods.