The careful Sherlock Ohms reader will also note another difference between engineering design in 1979 and the way things are done today (though probably in 1991, the work environment was closer to the former than the later). Namely, that pack of cigarettes. (The stack of magazines, too, come to think of it.)
Also note the engineer's dedication to sit down in front of the machine and test it yourself. To often young engineers are told how to create test requests that have others do the testing rather than sitting down in front of the machine and testing it yourself. There is a lot that can be learned by sitting down and understanding the unit and the testing yourself before having the test lab verify the results you expect. Young engineers can learn a lot from a senior engineer sitting down in front of a machine to try and discren what is really going on.
This is a very important point. Another important point is that just because you see (what appears to be) the same problem twice, don't assume the root cause is the same. In both the gyro example and the blood pressure monitor example, the symptoms were similar, but one was a hardware issue and the other was a software issue. It's human nature to generalize from one experience to the next, but sometimes this can be a trap. Many times I've heard engineers say, "We know what this is; we've seen it before!" before doing any real investigation. In fact, I've been guilty of this myself. There is no substitute for sitting down and investigating the problem for yourself. (I'd recommend against the cigarettes, though).
I know I've been guilty of thinking I "knew" what the root cause was. And rather than fully investigate we communicate to the test team that we "know" what the problem is and we have it solved with the new design. However, this often communicates to the test team that they can ignore that failure. We, as engineers, need to make sure we take every failure instance as a seriouse issue until we can prove otherwise. Not just until we feel pretty good about it. Shrugging off a failure as something we have already solved can tell the rest of the team to ignore what could be another serious issue.
Lantronix Inc. has expanded its line of controllers for sensor networks with the release of a rugged controller that improves management of automation systems used in a number of industries, including manufacturing, oil and gas, and chemicals.
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is