30 Animals That Made Us Smarter
Firefly and lightbulb
12 min•6 maj 2019
Om avsnittet
The secrets of a firefly’s glow could help us brighten our lives and create more energy efficient lighting. See our animation: www.bbcworldservice.com/30animals Male fireflies attract mates by producing flashes of light in the dark at night. Scientists have been studying this in order to improve our own LED bulbs. #30Animals
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