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Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Tuesday, 12-Feb-2019 00:30:42 UTC Stephen Sekula From profcooley https://twitter.com/profcooley on Twitter: Tonight @SMUPhysics Honors students explore how slinkys fall. https://twitter.com/profcooley/status/1095112651728920576/photo/1 https://chirp.cooleysekula.net/attachment/54728