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Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Friday, 14-Apr-2017 08:51:48 UTC Stephen Sekula From Twitter https://twitter.com/drsekula:
RT @royalsociety: Christiaan Huygens, the Dutch mathematician & scientist, who invented the pendulum clock, was born #onthisday 1629⦠https://twitter.com/i/web/status/852793772484083713 https://chirp.cooleysekula.net/attachment/28605