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172

TIL that your heart can grow new vessels in response to greater blood flow, due to exercise

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OMQ7 TIL a man in India created and patented a machine which could manufacture low-cost sanitary pads for less than a third of the cost of commercial pads and provided the machines to self-help groups run by women all over India.
M7OnA TIL about ponytail headaches, a type of extracranial headache arising from pericranial muscle fascia and tendon traction. Essentially, if your hair is tied too tighly, you get a nasty headache.
OG7aL TIL that asteroid 2023 BU, which passed extremely close to Earth in January 2023, came within just 2,200 miles of the planet, closer than many satellites in orbit.
vNWK TIL a group advocating for people who are afraid to urinate in public asked DirecTV to pull its commercials starring Rob Lowe and an awkward alter ego “Painfully awkward Rob Lowe.”
XEa9Q TIL That in WW2, during the recapture of Kiska, Alaska, the Allies suffered 313 casualties from friendly fire and booby traps despite the fact that the Japanese had already completely withdrawn days ago