Since mid-July, I have been working for an industrial manufacturing firm. We make machines that make things. Of course, everything runs on software. So, we have a lot of the usual folks, but in addition to them, we have real engineers, and even a physicist.
Entertaining moments can be as simple as dropping a disk magnet down a copper tube and watching it float to the bottom.
One of the guys has been collecting and disassembling microwave ovens in order to re-purpose the induction coils. With enough of them, he can make an array of electro-magnets to lift a person off the ground. (We are still waiting on that.) One of the first projects was a spot welder. The cellphone charger does not work very well; I suggested that he should hook it to one of the Xebex machines in the gym. The other day, we went out back and watched him burn wood.
More than you ever wanted to know about Figure 2B on Quora here:
PREVIOUSLY ON NECESSARY FACTS