We’ve always been fascinated by things that perform complex electronic functions merely by virtue of their shapes. Waveguides come to mind, but so do active elements like filters made from nothing but ...

These days, PCB fab houses are just about everywhere, and you can’t go buy a taco without walking past eight of them. Still, some out there still like to etch their PCBs at home. If that sounds like ...

Forbes contributors publish independent expert analyses and insights. Co-Founder of Fictiv. Stanford MechE. Ford Alum. Forbes 30 Under 30. One of the most exciting challenges for product designers is ...