Free TED Talk – Speaker: Edith Widder
Focus: Bioluminescence / Duration: 13 minutes / Suitability: All ages
About: In the darkness of the open ocean, many sea creatures make their own light for hunting, mating and self-defence. Bioluminescence expert Edith Widder was one of the first to film this glowing world. Watch as she brings some of her glowing friends onstage, and shows footage of glowing undersea life.
Be inspired: Discover more ways to learn about the ocean.
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