Windpipe transplant success in UK child (Crafted from his Stem Cells) (news.bbc.co.uk)

Imagine the possiblities the future holds! What if we could use a 3D printer to build collagen (or similar) base strucutre, then simply deposite the raw cells onto it and expect it to grow into a new organ? Organ donors would be obsolete!

Ever better and better cancer treatment combined with ever better and better lab grown organs could make for an interesting (and expensive!) future.