Science Art: Mouchot’s solar thermal collector from 1860, from Nordisk Familjebok, 1917.
This is a solar-powered generator. A funnel with sides angled at 90 degrees is pointed at the sun to catch its radiation, and those rays are bounced by the funnel’s mirrored walls toward… Read the rest “Science Art: Mouchot’s solar thermal collector from 1860, from Nordisk Familjebok, 1917.”