Percy J. Billnghurst, A Hundred fables of La Fontaine (1900)
DIY solar foundry reaches temperatures of 3800 degrees farenheit: Of all the ways to heat metal to melting points in order to work with it, using the sun’s heat is not usually listed among them. But Green Power Science does just that with this DIY solar foundry. Metal-working, in the backyard, without an open flame. Crazy!









