Researchers have found a way to 3D print a biocompatible conductive material.
frozen
3D Printing Has Expanded into the Frozen Dessert Market
Charles Goulding and Ryan Donley of R&D Tax Savers examine delicious applications of 3D printing.
The Future Of 3D Printing: TwoCure
I have seen the future of polymer 3D printing, and it is called TwoCure.