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Stephen Sekula (steve)'s status on Thursday, 02-Aug-2018 10:21:07 EDT Stephen Sekula From PhETsims https://twitter.com/PhETsims on Twitter: As we are all preparing to get back to school, remember.... https://twitter.com/PhETsims/status/1024768924968079360/photo/1 https://chirp.cooleysekula.net/attachment/51505