3D Printed Stir plate

I was looking for a stir plate to keep a Yeast starter agitated but they are very expensive for what they are and i have access to a 3D printer through school so i though i would make one myself to work with an old 3.5 inch computer fan i had lying around. this is made to use these magnet and a 1 in...

By: paddyc



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from Instructables: exploring - technology http://ift.tt/12jq4uO