Sunglasses, an everyday accessory often taken for granted, have a fascinating history that spans centuries.

From their earliest forms—Inuit snow goggles designed to prevent snow blindness—to medieval Chinese quartz lenses used to conceal facial expressions, sunglasses have evolved significantly over time.

Guest: Vanessa Brown - Senior Lecturer at Nottingham Trent University and author of “Cool Shades: The History and Meaning of Sunglasses”

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