This 22-Year-Old Engineer Is 3D Printing Free Dentures for People Who Can’t Afford Them

3D printing has come a long way. No longer solely the realm of printing figures and props for D&D campaigns, 3D printing is finding itself expanding into all walks of life, including your mouth. As CNN reports, 22-year-old Tennessee engineer Connor Gibson is using 3D printing tech, the closest we’ve ever come to building Star…