A DLP 3D printer works by shining light into a vat of photosensitive polymer using a Digital Light Processing projector, curing a thin layer of the goo until a solid part has been built up. General… ...

A new 3D printing method uses light to form hydrogels without free radicals, enabling safer biofabrication with fine detail ...

January 1, 2017 [Aldric Negrier] is no stranger to the 3D printing world. Having built a few already, he designed and built an SLA/DLP 3D printer, named RooBee One, sharing the plans on Instructables.