Not a Photo
I've always liked this hypnotizing type of toys, and I think many of you do too.
This one can use standard 15mm diameter marbles and should work with slightly bigger or smaller ones too.
From product development to industrial 3D manufacturing, we can help you scale your business.
We're sorry to inform you that we no longer support this browser and can't confirm that everything will work as expected. For the best Shapeways experience, please use one of the following browsers: