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TIL Researchers Turn Spinach Leaves Into Beating Heart Tissues

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yVya TIL a couple bought a box of textbooks for $10. Inside, they found a 25-cent bill signed by the president of the Republic of Texas…it sold for over $63,000
EwM0 TIL Bear, a Canadian bestiality novel, won a prestigious literary award and was a bestseller
VMAY4 TIL in 2004 Morse code got its first update in 60 years, with the addition of the symbol "@". The new code takes twice as long as spelling out the word "at".
9wJyD TIL the "Wow! Signal", a 72-second radio signal detected in 1977, is the strongest candidate for an alien transmission ever received Its frequency (1420 MHz) was near the hydrogen line, ideal for interstellar communication, and its intensity was 30 times stronger than background noise. Despite numer
k441 TIL you should use “e.g.” when you mean “for example,” versus using “i.e.” which should be used when you mean “that is”