Beth, it is important to have useful criticism. At General Electric we were schooled constantly about this. If you were going to criticize something you had better have an alternative. Quite frankly, the alternative may be argued with, but in the process we typically came up with a synthesis that moved things forward. Don't be afraid to criticize, but don't just complain, either.
Great post, Dave. Groupthink is a danger that happens across all professions and to everyone at some point in time in their personal life. The on-going challenge is to strike that balance between useful criticism and problem identification and trying to find issues just because it's expected. Groupthink is also often a result of an ingrained organizational culture which unfortunately, transcends any one engineer's ability to break down and fix.
Most of the new 3D printers and 3D printing technologies in this crop are breaking some boundaries, whether it's build volume-per-dollar ratios, multimaterials printing techniques, or new materials types.
Independent science safety company Underwriters Laboratories is providing new guidance for manufacturers about how to follow the latest IEC standards for implementing safety features in programmable logic controllers.
Automakers are adding greater digital capabilities to their design and engineering activities to promote collaboration among staff and suppliers, input consumer feedback, shorten product development cycles, and meet evolving end-use needs.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.