› added 11 years ago

155

TIL An ancient Roman lighthouse still stands in England, at Dover Castle.

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mxXNx TIL that the most popular book in the English-speaking world during the Gilded Era 1890s was "Progress and Poverty", a book about how land prices and rents cause economic boom/bust cycles and poverty.
GY9X1 TIL After an MIT student discovered a security flaw in Bostons subway fare collection system. Instead of fixing the problem the city sued the student and newspapers who reported it, then tried to have a Judge hold the student in contempt of court if he publicly spoke about the security flaw.
8e0wL TIL that Detroit has a small canal system
9gL7 TIL that dolphins talking to each other over the phone will recognize who they’re talking to
4pBo TIL there is a theory that our universe has collided with other universes in the past and we can view the scars by studying the night sky