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One of agriculture's most dangerous substances, anhydrous ammonia requires several precautions to handle.

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0k85 TIL that North Korea has a space program and it only has a 20% success ratio.
ryo TIL This woman struck out Ruth and Gehrig back to back only to be banned from baseball
mmnM TIL that the KGB ran a disinformation campaign focused on spreading the rumor that the USA had invented and spread AIDS as part of a biological weapons program
pYmg4 TIL: Only 58% of British homes had a refrigerator by 1970. NONE of which had a built in freezer
rRO9y TIL: Monty Python's Graham Chapman was bisexual, defining his attraction as "75%/25%, favoring males"