› added 9 years ago

275

TIL There are secret poems written on Boston’s sidewalks that are only visible when it rains.

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5YrBQ TIL about Louis Le Prince, who mysteriously went missing, preventing him from revealing that he had invented the single-lens motion picture camera, long before Edison who is widely credited with the invention.
LQMor TIL that Bobby Kennedy stuck pins into an LBJ Voodoo Doll he was gifted at a party
kNQ1 TIL The U.S. is still using floppy disks to run its nuclear program
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neGGG TIL Bill Gates has given Khan Academy more than 10 million dollars, so he essentially subsidized millions of students' college degrees.