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1.
3D modeling with paper (arvinpoddar.com)
326 points by joshuawootonn 3 months ago | 47 comments
2.
ANSI Z535 Compliant Safety Sign Generator (erau.edu)
120 points by npalm on Aug 18, 2020 | 20 comments
3.
OpenEMS: a free and open electromagnetic field solver (openems.de)
144 points by privong on July 24, 2017 | 32 comments

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