For American designer Michael Laut, the Radia concept phone is all about simplicity: Sleek, circular, transparent, touch-sensitive and small enough to slide in his top pocket.
You slide a small camera a laparoscope into the abdomen through a quarter-inch incision near the belly button, insert a long grasper through an incision beneath the waistline, and push a device for stapling and cutting through an incision in the left lower abdomen.