Cool and Warm Ptarmigan Sneaker Kit – Biomimicry for Young Children

What if, we could design a greener and cheaper shoe where you replace part of the shoe when the weather changes or when one part of the shoe is worn out? My strongest memory of seeing ptarmigan comes from a skiing holiday in the Swedish mountains. I never really liked cross-country skiing and on a …

Inspirational Video – How does a penguin launch itself from the sea?

Can you guess how quickly the emperor penguins launch themselves out at sea? Twice as quickly as their normal swimming speeds, swimming speed is 3.4 m/s (7.6 mph). It looks almost as if these rather heavy flightless birds are flying. The flight might be short but how do they do it? Penguins trap microbubbles within …