› added 11 years ago

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TIL Poison Dart Frogs are poisonous due to the diet. Frogs raised in captivity are not poisonous.

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d5Xr TIL domestic cats purr at a frequency of about 26 Hertz, in a range that promotes bone and tissue regeneration.
l5xr TIL, PETA kills 90% of the animals dropped off at their shelters.
xK5g TIL that executive Fred Thorlin, who while working with Bill Gates introduced a game to him, beat Bill 35 out of 37 times. When they met again a month later, Gates won or tied every game. “He had studied the game until he solved it. That is a competitor.”
rej1 TIL of Rent a Goat, landscaping services whereby goats are used instead of traditional machinery or pesticides in order to curb unwanted invasive plant growth.
5Yxbp TIL the first successful artificial insemination was performed in 1884 on a Philadelphia housewife without her knowledge. The doctor anesthetized the woman and took sperm from his “best-looking” student and impregnated her. The doctor and the woman’s husband never revealed the truth to her.