YouTube18 Dec 2015
12m

Why are these 32 symbols found in caves all over Europe | Genevieve von Petzinger | TED

Podcast cover

TED

Open in Podwise to generate AI notes

Sign in to process this episode and unlock summaries, transcripts, highlights and translations.

Open in Podwise

Shownotes are not generated by Podwise.

Why are these 32 symbols found in caves all over Europe | Genevieve von Petzinger | TED