Can 3D printed parts hold up in an engine bay or elsewhere on a car when compared to the use of lightweight aluminium or similar, or is it still just technology best leveraged for prototyping? Grant Luttinen of Intamsys helps us understand some of the pros and cons of additive manufacturing, what is required when it comes to software and some options out there for printers as a hobbyist or professional. We take a quick look at printing options from $1,700 to $150,000 USD, as well as printing med