Demystifying technology, and marking five years of The RF Test Blog
For several years, I co-coached two middle school robotics teams. It was a great experience, and I learned at least as much as I taught—though generally about different subjects!
Some of the kids gravitated toward the robot mechanisms, while others found a natural focus on the programming side. I suppose that’s part of the intent of robotics clubs, mixing hardware and software to increase the chances of inspiring kids to pursue STEM studies and careers.
Ironically, our success with ever-more-complex technology may create some barriers to getting kids interested in it. During a club meeting one afternoon, I was vividly reminded of Arthur C. Clarke’s famous quote, “Any sufficiently advanced technology is indistinguishable from magic.” While the kids were working with robots and laptops, virtually all of them were carrying a magical device that was even more advanced: their mobile phone.
These thin slabs of metal, glass, and plastic, invisibly connected to the rest of the universe, could be expected to do just about anything when equipped with the right app. Seeing something so magical being taken so thoroughly for granted, I understood why some kids weren’t all that captivated by the robots.
That realization left me a bit troubled, and I wondered about other ways to get the kids engaged.
A partial answer came later in the semester. My co-coach had the brilliant idea of devoting one club session to the dismantling of technology. She brought in some older devices, working or not, including an early digital camera, a portable CD player, and a slider-type mobile phone. We gave the kids some small screwdrivers and turned them loose to get a glimpse behind the engineering curtain.
I was amazed at the spike in enthusiasm and engagement, especially from some kids who had previously been marginal participants. Once they reasoned out how to open the devices and free the contents, they then delighted in showing others how they thought the parts actually worked. They got an especially big kick out of the tiny motor and attached eccentric that vibrated the phone. It was the one recognizable part of the device that moved!
My take-away: if we want to pass along our interest in creating the magic of new technologies—and solving the attendant problems—we need to keep our eyes open to new approaches to communicate and share.
That’s what we were thinking five years ago when we started this blog. Since then, it has been a delight to learn about RF technologies and share the results with you. I very much appreciate your indulgence as I’ve wandered from Loose Nut Danger (the first post) to MIMO to the technology of furry hoods.
It’s now time to pass along the writing of this blog to a new generation, with their own perspectives, insights, and peculiar interests.
Meet the new primary writers of Keysight’s Better Measurements: The RF Test Blog, clockwise from upper left: Eric Hsu, Vandana Duff, Nick Ben, and Tit Bin Teo
Nick Ben has already written several guest posts here, and I think this blog will benefit from the new writers’ wider range of interests and experience. I look forward to following where they lead.
As for me, I plan to pursue my interests in a direction that looks more like retirement, with increased opportunities to learn and to teach, coach, and share.