A Clever 3D Printed ‘Open and Closed’ Sign That Can Be Easily Changed by Turning a Gear
by Justin Page from Laughing Squid on (#2H7Q8)
Maker, designer, and engineer Matt Harrison (a.k.a. "Quintox303") over at Thingiverse has created a clever 3D printed open and closed sign design that can easily be changed by the turn of a gear. MSM_Xeno13 shared an animated GIF image of the finished sign in action.
images via Quintox303
via reddit, The Awesomer
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