3D-printing vending machines aim to customize your food

No more basic trail mix and bland chips. 3D-printed snacks may be coming to a vending machine near you.  Finnish VTT Technical Research Centre is investing in development of high-tech vending machines that can provide food through 3D printing, according to the company's website .   SEE ALSO: You can now get a 3D-printed version of your naked self VTT hopes it can develop products customers can use to create their own unique treats. The site reads, "3D printing technology will enable th