My first thoughts after listening to both the professional podcasts and the student made podcasts was that podcasting is very difficult, and to be good at it, one needs to put in a lot of time and practice. The professional podcasters in 99% Invisible sounded so fluid and smooth, as if they were having a completely normal conversation. Music and sound effects fit in extremely well, and they complemented the podcast without distracting from what was being said. I imagine that it would be very easy to accidentally mess up how the music fits into a podcast properly, so I was very impressed.
In both of the 99% Invisible podcast, and especially Vox Ex Machina, I liked how the producers used stories to describe all of the examples they were making. They started with a relatively broad topic, and slowly narrowed it down to the specifics of how it was used in the war, using stories and narratives. I found it very interesting how the vocoder turned out to be something used commonly today in a lot of music. I've heard so many songs with that "robot voice", but I never knew the vocoder was responsible. It seems like a lot of things that were created for wars have ended up being remade into common modern day items. I find this very interesting, but it also makes sense. Wars are a time where we are trying to make new technologies to one-up our enemies, and a lot of this stuff can eventually be adapted.
After listening to these, I think it would be cool to do a podcast on Charles Babbage and Ada Lovelace, though I'm not sure how unique of a topic that is.