My most recent Boston Globe column focuses on Jon Hirschtick and the team of entrepreneurs behind Onshape, a Cambridge startup that is launching the beta version of its product today. Hirschtick and several other key Onshape team members, like chief executive John McEleney, were previously founders of SolidWorks, a company that pioneered computer-aided design software for Windows PCs. This time, they're building a Web-based application that will run on just about any device — including smartphones and tablets.
Read MoreBoston startups show off the future of 3-D printing at CES
The floor space dedicated to 3-D printers at the annual Consumer Electronics Show in Las Vegas is growing faster than waistlines at the nearby casino buffets. Just a year or two ago, a handful of players took up a few tiny booths at the back of the Las Vegas Convention Center; today the sector is booming, and printer manufacturers have a whole section of the South Hall to themselves. Read MoreWith $1.1 million in bank, MarkForged prepares to deliver first-of-its-kind 3D printer