Etienne Ghys : La géométrie et la mode

Picked video by video from École normale supérieure - PSL (mixed channel): title plainly names a teaching subject. Channel transcript sample: All three sampled uploads lack transcripts, so no content could be verified; falling back to the title-sample verdict of pick given the channel's known mix of lectures with interviews/promo content.

A 36-minute video from École normale supérieure - PSL: “Etienne Ghys : La géométrie et la mode”.

Video by École normale supérieure - PSL, played through YouTube's embedded player.