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A comment on Lego Mechanical Computer. Parent comment

Re:Lego Mechanical Computer by munificent on Thursday January 11, 2024 @01:55PM (#38956936)
OR is easy: a rod that is fixed to stay horizontal but can slide up and down. There are rods under it at either end for the two input bits. If either input goes up, the horizontal result rod goes up.
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Re:Lego Mechanical Computer by blharr on Saturday January 13, 2024 @09:30PM (#38986848)
That requires a gravity based mechanism to return it back down though.
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Re:Lego Mechanical Computer by blharr on Saturday January 13, 2024 @09:30PM (#38986849)
That requires a gravity based mechanism to return it back down though.
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