The PWDR project is nice, but not doing much lately. So I looked around and found this.
- https://hackaday.io/project/86954-oasis-3dp
- https://ytec3d.com/
- https://ytec3d.com/
- https://hackaday.io/project/86954-oasis-3dp/log/153411-the-color-of-the-day-blue
- https://hackaday.io/project/86954-oasis-3dp/log/153322-some-info-on-interfacing-with-the-hp45
- https://hackaday.io/project/86954-oasis-3dp/log/145601-construction-in-progress
- https://hackaday.io/project/86954-oasis-3dp/log/123969-a-start-on-the-inkjet-controller
- https://hackaday.io/project/86954-oasis-3dp/log/118433-an-introduction-into-3dp-and-oasis
- https://hackaday.io/project/86954-oasis-3dp/log/117820-a-bit-of-background
- http://depts.washington.edu/open3dp/category/formulas/
- https://makezine.com/2013/09/10/sweet-3d-systems-buys-the-sugar-lab/