UC Berkeley and Prusa release open-source OpenCAL 3D printer

UC Berkeley, with Prusa Research and Formlabs, has released OpenCAL, an open-source volumetric 3D printer based on Computed Axial Lithography. The parts kit costs around $1,600 and takes about six hours to assemble, with Formlabs resin sold at $119.99 per liter.

• OpenCAL parts kit costs around $1,600 and assembles in about six hours
• Built around a consumer projector, Raspberry Pi 5 and the Tomo software
• Formlabs resin is priced at $119.99 per 1 L bottle
• Units are already running at MIT, NIST and Purdue University