'unfit' from radio lab
Interview clips: they would include interview clips from writers, historians that would talk about what they would be talking about in the podcast which is how shape into a human form.
Voice-overs: they used voice-overs when they were reading a section from his sci-fi book that Galton actually wrote. this helped us understand a summary from the book, the person doing the podcast would read a section from
Natural sounds: they didn't really use a lot of natural sounds. I think a good way to have used these would have been when they were interviewing someone and they asked her if a police car came and after the person in the interview said yes they should've used police car sirens as a natural sound.
ambient sounds: they had a back-ground music playing the whole time which helped keep me engaged and wanting to keep listening.
'unfit' used the method that ira glass suggested which is moment of reflection, after they did the first suggestion ira glass had, sequence, they kept me engaged by wanting to know if it was true that not only appearance but also mental genetics are passed down.