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Chocolate? Pfft, MIT students are 3D printing with ice cream

Sure, those 3D printers that can output confectionery creations in sugar, chocolate and other edible substances are great, but a trio of MIT students have upped the awesome. Using a household Cuisinart ice cream maker and a Solidoodle printer, the crew hacked together a device that prints soft serve for an additive manufacturing course. The modified 3D printer is housed inside of a small freezer and a line of liquid nitrogen blasts the dairy dessert as it's placed, keeping the object solid during the 15-minute process. That time limit was imposed by group, so that when Dairy Queen and the like want to offer custom creations, the wait time won't seem like an eternity.

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