This combines two of our favourite topics: in vitro meat and 3D-printing. The idea is as simple as fascinating: growing the desired tissue in the lab. And because 3D-printers can print complex structures at low costs, you have all kind of meat besides meatloaf. It’s not hard to imagine how a butcher’s shop in thirty years might look like: one or more 3D-printer at the desk, and when a costumer orders something, the buthcer will take a tissue culture and put into the printer. Few minutes later a contend customer leaves the shop.