Science: Additive technologies bodies: revolution in medicine?

The device of the size of the coffee car leads the life. The thingummy is filled not with fresh coffee, and opaque sterile gel. The robotized extremity works quickly: soars, decreases, and after squeezes out substance from couple of syringes on Petri's more than six cups short fast movements. Soon in each vessel three small hexagons are formed. In a few minutes they grow to cellular designs...