We've got another tutorial for you, this time from Kansas State professor and Pinshaper Dustin Headley!
He made a short video for us introducing how you can use T-splines for Rhino 3D, allowing you to make 3D printable objects relatively easily. Of course, you'll require Rhino to do this.

https://blog.pinshape.com/t-splines-for … n-headley/

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