# SYMHC Classics: Penicillin

An episode of [Stuff You Missed in History Class](https://invisiblenetwork.ai/podcast/283605519), 11 Jul 2026, 43 min.

Audio: https://podtrac.com/pts/redirect.mp3/traffic.omny.fm/d/clips/e73c998e-6e60-432f-8610-ae210140c5b1/cfb428ef-eafc-44d0-9d09-ae2701747e6f/356a333a-70f6-45ac-bb41-b4830156b3c6/audio.mp3?utm_source=Podcast&in_playlist=fb626e1f-112c-4246-a40d-ae2701747e7d

This 2022 episode covers the development of penicillin, which started – but definitely did not end – with the chance discovery of some mold in a petri dish. See omnystudio.com/listener for privacy information.

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