very very cool lego recreation of the antikythera mechanism. the explanation of using the differential to make a 5/19ths mechanism blew my mind.
very very cool lego recreation of the antikythera mechanism. the explanation of using the differential to make a 5/19ths mechanism blew my mind.
tennis for two is a computer game. from 1958
This is the personal website of Cal Henderson, Slack co-founder & CTO.
I give occasional talks, write code and sometimes articles.
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