› added 2 years ago

72

TIL Walt Disney just had one biological daughter, one adopted daughter, and no sons.

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gM4D TIL California makes the same amount of money as Italy every year, and that Texas makes as much as Russia.
ZpG6o TIL that blue lights on emergency vehicles originated in Germany in WWII as part of a campaign to keep the country dark to prevent bombings since blue light couldn‘t be seen from airplanes
wLMrM TIL that in the US 2x4 timber isn't 2x4, it's nominally 1 1/2 x 3 1/2 inches due historical practices in the lumber industry. And hardwood is different again and sold in board feet.
j6ZYa TIL Dogs can see color, but only in shades of blue and yellow. Because dogs can only see two colors, they have dichromatic vision. They can also see shades of gray. Colors such as red, orange, and green are out of a dog's color spectrum, so these colors are not visible to dogs.
rN7bd TIL mosquitoes most likely favor certain people based on their skin fungi