Melting a Stone With Sunlight
We have all seen metal being melted under sunlight but this video shows a natural stone being melted. Jem Stansfield travels to the Solar Furnace Research Facility in Southern France. He witnesses the incredible power generated by highly concentrated sunlight. [sc:youtube id=z0_nuvPKIi8] Source: http://realitypod.com/2011/02/video-melting-a-stone-with-sunlight/ [sc:end t=”Melting a Stone With Sunlight”]...