› added 9 years ago

104

TIL that the only Americans with their own personal zip code are the President and Smokey Bear.

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wmAM TIL A decibel is one tenth of a bel, a seldom-used unit named in honor of Alexander Graham Bell.
yQMPl TIL that a person with a felony CAN still vote, though the process for voting reinstatement varies widely from state to state
jGAX TIL IBM’s artificially intelligent computer, Watson, learned to swear using the Urban Dictionary. Later, the Urban Dictionary was removed from its database and a swear filter was installed.
Mella TIL that in 1970, a sniper shot a semi-trailer carrying 20 tons of TNT creating a 30' deep and 50' wide crater in the middle of the interstate
e0NN5 TIL early on in the Space Shuttle program, flights had a 1 in 9 chance of ending in a catastrophic failure based on recent risk analysis