One of my favorite youtubers does this with power tools and other garage-that-doesn't-hold-cars appliances. (Arduino V Evil/AvE) Takes things apart and critics

One of my favorite youtubers does this with power tools and other garage-that-doesn't-hold-cars appliances. (Arduino V Evil/AvE) Takes things apart and critics the design, goes over some of the tradeoffs that might have gone into designing the thing, and tries to figure out what the failure modes are likely to be. I wonder if anybody in the circle of youtubers around him does the same for appliances.