› added 6 months ago

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TIL The Great Wall of China was reinforced with rice

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91gp TIL Singers in a choir unconsciously coordinate their breathing patterns, which leads to synchronized heart rates, especially during slow chanting.
XRbR TIL that Lakota people legally own most of South Dakota (Treaty of Fort Laramie - 1868)
xVW10 TIL Blue and Yellow Mud Wasps aka Mud Daubers are not aggressive towards humans and actually function as pollinators and control spider populations, such as the Black Widow.
pYeBG TIL Teflon’s first use was in the Manhattan project.
OBEe TIL: The United States has never gone more than 33 consecutive years without a war