Aside from this wheel looking awesome, this design doesn't require an edge groove nor several layers to create a channel to hold the rubberband in place.It solved my need for a small radius wheel - I had no small rubberbands or O-rings on hand. Lasercut the design I engraved the space for the ser...
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pojkenContinue Reading »from Instructables: exploring - technology - robots http://ift.tt/1Bd6NoX
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