Leather and meat without killing animals sounds great for me! But how is that possible and what are the advantages and disadvantages? Andras Forgacs comes up with a solution which is not only realizable and has a lot of advantages. It is already working!
Not only humans have advantages by using the new 3D-Printing technique. Buttercup the duck was born with a backwards foot and now he will be able to walk with a 3D-Print foot.