Giving a little girl a new 3D Printed pink and purple prosthetic arm has to be one of the most admirable uses of a 3D Printer. However, undervaluing design time by charging $50 raises a lot of questions about design, engineering, and printing time. Except for such worthwhile charitable ventures, can you really charge enough to cover the design and fabrication time? Joining Tom and Tracy Hazzard to answer this question is Mark Lengsfeld, the owner of Build It Workspace. Mark introduces … [Read more...]