Honey, can you print my new blood vessels?

Novel engineering adds brief laser impulses to 3D, inkjet-printed blood vessels to form capillaries, resulting in a complete and functional artificial organ made of polymers and biomolecules.<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/PU2iHHpNRiI" height="1" width="1"/> [More]