Mark E. Avsec



  • Thursday, September 3, 2015
    MCC: 3-D printing has a longer history than many realize, dating back at least to the 1970s with a technology patented by Wyn Kelly Swainson. At that time, engineers commonly referred to it as the “rapid prototyping industry.” Please tell our readers more about how 3-D printing has evolved from that product and process to what we now refer to as...