cylonlover writes: Markus Kayser, an MA student at the Royal College of Art in London, has created a 3D printer that creates 3D objects using two things found in abundance in the desert — sun and sand. As well as being powered by the sun via two photovoltaic panels, the Solar-Sinter also focuses the sun's rays to heat sand to its melting point so it then solidifies as glass when it cools, allowing the computer controlled device to produce glass objects from 3D computer designs.
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