A new way to eat salmon? OpenMeals' Sushi Singularity restaurant is challenging the future of food. Based on data sent from Tokyo, a robotic arm will print and stack 5mm edible cubes into whatever design you send it. Sounds futuristic? According to the company's founder Hironao Kato, the restaurant will be open as soon as next year. Kato's food tech company Open Meals, sparked interest at last year's SXSW event for its 3D printed 8-bit sushi. But now wants to go even further...