3D Printer Makes the Perfect Chocolate Layer

3D printing chocolate has been a distant dream for ages, but finally the future is here. No but really, it’s a neat concept. It works by a stepper motorrotating 2 gears that generates pressure to move the liquid chocolate down through a nozzle. You place a bunch of chocolate inside the tank and let it melt by a heating element connected to the hotend of the 3D printer.

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