3D printing
As three-dimensional (3D) printers, which make objects layer by layer, have fallen in price, their use has expanded beyond industry. A number of artists now also employ the technology. One of them, Ioan Florea—Romanian-born but now based in America—used a 3D printer to customise his classic 1971 Ford Torino for a recent exhibition. Mr Florea prints parts in plastic, coats them with other materials or uses the printed parts as moulds. For his car, he developed a process that produces what he calls a “liquid-metal” finish. Ford, which uses 3D printers to make prototype parts, has shown interest in his work, but Mr Florea is keeping his methods secret.
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