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Solar Pyrography: Wood burning art done with a magnifying glass

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Pyrography is the art of creating images by burning the surfaces of wood. It’s commonly done with electric tools made for that purpose. But Jordan Mang-osan of Baguio, Cordillera, the Phillippines, takes a radically different approach. He uses the heat of sunlight concentrated in a magnifying glass to burn huge images into boards. 
via Neatorama

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Image: Visual News

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