3-D printing set to break out of niche

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Posted January 13, 2014
3-D printing set to break out of niche
A trade show attendee examines a centerpiece confection made with a ChefJet Pro 3D food printer on display at the International Consumer Electronics Show, Thursday, Jan. 9, 2014, in Las Vegas. The candies are made with sugar, food coloring and a single flavor. (AP Photo/Julie Jacobson)
Some of the oddest items on display this week at the International CES gadget show were edible, origami-like sculptures made of sugar, their shapes so convoluted as to baffle the eye.

The treats are one of many signs that we’ll all be getting a taste of 3-D printing soon —and the phenomenon won’t be relegated to the realm of engineers and tech enthusiasts.

The sugar sculptures are the output of the ChefJet Pro, the first commercial, kitchen-ready food printer. It looks like an oven, and deposits sugar layer by layer in a tray, then melts the parts intended for the sculpture with water so they solidify much like sugar in a bowl will harden with moisture.

Ink can be selectively added to the water so the sculptures come out in full color—a feature sure to set the minds of wedding and party planners spinning. Next to the geometric sculptures was a wedding cake supported by a delicate lattice-work tower of sugar that would be nearly impossible to make by conventional means.

Oh, and the printer can print in chocolate too.

3D Systems Inc., a Rock Hill, South Carolina, company, expects to sell the full-color printer for about $100,000 in the latter half of this year, and a monochrome version for half that price.

Read more at: Phys.org



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