This is a really cool approach to make 3d printing affordable! I'm one of the cofounders of Rolling Cube (rollingcube.in), an Indian startup in the digital manufacturing space. We're trying to make traditional manufacturing convenient and accessible to everyone, starting with laser cutting, and would love your feedback on the concept.

If it meets the guidelines, this may be better submitted as a "Show HN".

https://news.ycombinator.com/showhn.html

Hey there! This sounds awesome! Would love to learn more. Shoot me an email sometime at jonathan@voodoomfg.com