There's a concept floating around for something called a 'chemputer' that would effectively be a 3D printer for chemistry: http://www.kurzweilai.net/the-chemput

There's a concept floating around for something called a 'chemputer' that would effectively be a 3D printer for chemistry: http://www.kurzweilai.net/the-chemputer-that-could-print-out-any-drug http://www.kurzweilai.net/the-chemputer-that-could-print-out...