How 3D printing, vertical farming, and materials science are overhauling food

Food. What we eat, and how we grow it, will be fundamentally transformed in the next decade. Already, indoor farming is projected to be a US$40.25 billion industry by 2022, with a compound annual growth rate of 9.65 percent. Meanwhile, the food 3D printing industry is expected to grow at an even higher rate, averaging 50 percent annual growth.
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