Lucky coincidence! After an eight hour print on his Peopoly Moai using clear SLA resin, [Evan] set to work sanding. Over several hours, [Evan] hand polished the lens, steadily working his way from ...

If one has access to SLA or DLP printers ... and what other practical issues are involved. The clear resin glows under UV lighting, which can help with making sure it’s going where intended.