Bacteria plus iron equals ochre, the prehistoric paint
Natural Selections · Natural Selections
November 26, 20204m 52s
Audio is streamed directly from the publisher as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
(Nov 26, 2020) Martha Foley and Curt Stager talk about ochre. It’s more than just a color in the Crayola box.
Topics
natselectnaturepigmentpaintingartstopstory