So, you got a 3D printer for the holidays, and you’re excited to dive in. Chances are, you’re not sure where to begin. What can you print? What’s fun? What’s useful? Justifying the purchase of a 3D ...

Veteran-led Kupros has figured out a way to dramatically speed up the prototyping process for 3D-printed electronics. “You don’t invent something just because it sounds cool,” says Kupros co-founder ...