This Californian solar furnace uses giant lenses to direct the sun's rays into a central chamber. The heat is enough to melt metal. The movable mounting keeps the sun in focus. February 13, 1955.
This Californian solar furnace uses giant lenses to direct the sun's rays into a central chamber. The heat is enough to melt metal. The movable mounting keeps the sun in focus. February 13, 1955.