› added 6 years ago

212

TIL Wi-Fi can be used to see through walls.

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ZD0o TIL there was a nightly firefall at Yosemite for 88 years.
Yp5p7 TIL if you half an Australian $10 bill, it becomes valued at $5 and is still redeemable.
vPReK TIL that the African Union has a 43-party free trade zone for goods, stretching from South Africa to Tunisia
ONo7 TIL that the mathematician Pythagoras refused to ever eat or even touch beans. In fact, while being chased by attackers, he came across a bean field but refused to enter. His attackers promptly caught him and slit his throat.
BgRwr TIL my fitted sheets have a tag that indicates the side it should go on, thereby reducing the confusion about which is the long or short side.