Noobink: TIL 165 years ago today, Abraham Lincoln became the first and only president to register a patent; the invention, which was never produced, was an idea for lifting boats over obstructions if they got stuck.

TIL 165 years ago today, Abraham Lincoln became the first and only president to register a patent; the invention, which was never produced, was an idea for lifting boats over obstructions if they got stuck.

http://www.smithsonianmag.com/history/inventive-abe-131184751/

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