Backwards and forwards the discussion goes on platforms like LinkedIn. Everyone recognises the expected demand for engineers. This century will be as much an engineering century as any century that has gone before. Science advances rapidly. New materials are available. Computation power is shooting off the charts. It’s now possible to design, build and test more systems to do more tasks than ever before.
The question is where’s the next generation of engineers going to come from?
Here’s one aspect of the debate that I find mildly irritating. Despite that discomfort, I’m prepared to be a hypocrite on this point. It’s to discuss future education and training with an almost blinkered reference to one’s own experience. For me, that’s to look back 45-years and then project forward. This is a natural tendency that should be handled with extreme care. However much it’s good to cherish past successes they do not guarantee future ones.
My first paid job involved Rotring[1] ink pens and pencils. Drawing film and large dyeline printers. Ammonia vapour filled the print room. It’s the sort of place the term “blueprint[2]” emerged. Drawing a myriad of small mechanical components used to make-up cabinets of electronics. I’d follow them through to the workshop where they would be turned into hardware.
That world has gone almost entirely. At that time, an infant was growing. A chunky electronic pen that could be used to move straight lines around on a bulky computer screen. That infant was computer aided design. Methodically and slowly computer digitisation was taking over. Soon the whole job description; engineering draftsman, disappeared into the history books.
Today’s infant is Artificial Intelligence (AI) or at least, if we discard the hype, massive infinitely flexible computing power. As a result, we have no idea how many jobs will next disappear into the history books. So, if I have a point to make it’s along the lines of being mighty cautious about what could inspire the next generation of engineers.
Moving to the next step in my early career path. Given that I made solid progress and having an exceptionally progressive employer[3], I moved through departments each time having a go at something new. My pathway to electronic design (analogue) was step by step.
I’ve pictured an oscilloscope because that’s one of those key steps. What it provides is a way of seeing what can’t normally be seen. Sitting in a classroom learning about frequency modulation, or such like, is necessary. Doing the sums to pass exams is essential. But nothing beats hooking-up a few bits of equipment on a workbench and seeing it for yourself.
So, that’s my recipe for inspiring the next generation of engineers. Create opportunities for them to see it for themselves. Even in the massively complex digital soup that we all swim in.
Theory is fine. Being able to visualise is the best tool. Or is that just me?
John Vincent 