A #solarpunk workshop built around multiple ways to use the sun, including several giant fresnel lenses beaming light down from the observatory-style dome on the roof, with the light regulated by the computer-controlled, irising shutter. With the focal point at a reliable, known location, they could use the heat for everything from 3d printing by sintering sand into glass, to forging or smelting metal, to operating a sort of CNC plasma cutter.
