Tech show nails it with sweet 3D printers and Kardashian app

Printers that churn out sweets rather than paper documents have gone on display at the world’s largest consumer electronics show.

The 3D printers can produce sweets using chocolate or sugar flavoured with vanilla, mint, sour apple, cherry, and watermelon flavours, and are capable of creating complicated shapes that are usually difficult to mould.

At present, 3D printers are more often used for creating design prototypes and models using plastics and metal.