Science teacher-turned-comedian Al Jackson (@aljackson) joins Matt and Andy for one of the final Bluebell recordings (also video streamed on Facebook here) to talk about ball-boiling as contraception, why flossing may not help you, steroids in sports, Al's research, stomach taps, old cars vs. new cars, firefighting equipment sharing and fire in space.
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Direct link to mp3 (right-click to download)