Looks like 3D bioprinting is really starting to heat up. Researches have now have very close to being able to 3D print blood vessels. The researchers were form Brigham and Women's Hospital (BWH) in Boston, and they have used some pretty interesting techniques. How close do you think we are from being able to use this type of tech to 3D print organs? Read more on this at: http://3dprint.com/4851/3d-bioprint-blood-vessels/