.@calestous Feynman talking abt his patent on nuclear aircraft propulsion – and what he did with his dollar (7 mins)
https://www.youtube.com/watch?v=rc9gwPB78lk …
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@calestous@6point626 Not coming to your 737 anytime soon!Thanks. Twitter will use this to make your timeline better. UndoUndo
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