My suggestion is for you to do more vintage tear downs!
I realize most of your audience are into more modern technology, but I think some tube/valve test equipment from HP, or something like that would be of interest, show these silicon fan-boys what made the world tick 60 years ago and beyond. Anything vintage for that matter is of interest to me! Communications receivers from the war-era, etc. The list goes on and on.
BTW, I've been a viewer since the blog began and I love all the episodes, but the tear-downs and vintage stuff really gets me going.