Sharks' spiral-shaped intestines resemble a Nikola Tesla invention

Sharks have spiral-shaped intestines that work in a similar way to an unusual valve designed by Nikola Tesla. Studying their anatomy could help improve industrial fluid-pump technology

Sharks' spiral-shaped intestines resemble a Nikola Tesla invention
Sharks have spiral-shaped intestines that work in a similar way to an unusual valve designed by Nikola Tesla. Studying their anatomy could help improve industrial fluid-pump technology