Organova is that Sci-Fi company many of us have heard has plans to eventually 3D Pritn human organs. Well, we are getting closer. Organova announced that they have begun using 3D Printed Liver cells to test the effects that Acetaminophen has on the human liver.

This could have major impacts for the drug approval and testing industry, as it can speed up testing, and allow scientists to test drugs on human tissue prior to risking testing them on actual humans.

Here's a video about Organova's technology: