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. 

VTT hopes it can develop products customers can use to create their own unique treats. The site reads, "3D printing technology will enable the layer-by-layer manufacture of various structures, from crispy to soft gels that produce a distinctive mouthfeel."  Read more...