How 3D printing can help in making Cars safer for an aging population?

A new, more accurate, crash test dummy mimics our aging bodies and growing waistlines.

http://www.machinedesign.com/3d-printing/3d-printing-makes-automobiles-safer?NL=MACD-001&Issue=MACD-001_20180601_MACD-001_212&sfvc4enews=42&cl=article_1_b&utm_rid=CPG05000000559845&utm_campaign=17628&utm_medium=email&elq2=bb9f21772768475d9937e097c39d121c