http://en.wikipedia.org/wiki/Stereolithography
It's literally fused to the surface as it's drawn up from the vat (imagine the apparatus shown in the Wikipedia diagram but upside-down with the laser below the resin vat)
It's literally fused to the surface as it's drawn up from the vat (imagine the apparatus shown in the Wikipedia diagram but upside-down with the laser below the resin vat)
Is there a similar built device that you know of?
There was also this one called "Peachy" on hackaday last year http://hackaday.com/2013/09/22/a-100-stereolithography-3d-pr...
edit: also here's the link to the HN discussion of this printer https://news.ycombinator.com/item?id=6424132