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How Does Nature Cool?
In this video from The Biomimicry 3.8 Institute, Sherry Ritter describes how the red kangaroo stays cool in temperatures of up to 45°C. The kangaroo licks its wrists, where there are a large number of blood vessels close to the surface, and this cools through evaporation. Sherry asks whether we could learn from this cooling technique to develop more effective evaporative cooling systems.
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