Guano-Powered Purple
10:04–10:23 · 19s
Before Perkin’s breakthrough, a short-lived purple dye was literally made from Peruvian bird droppings—a revelation that cracks up both host and guest.
10:04–10:23 · 19s
Before Perkin’s breakthrough, a short-lived purple dye was literally made from Peruvian bird droppings—a revelation that cracks up both host and guest.
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