Fluid interfaces

flor

Grabbing Water

We introduce a novel technique for grabbing water with a flexible solid. This new passive pipetting mechanism was inspired by floating flowers and relies purely on the coupling of the elasticity of thin plates and the hydrodynamic forces at the liquid interface.

DrinkingCat

How Cats Lap: Water uptake by Felis catus

Have you ever wondered how a cat drinks? Various animals have developed a range of drinking strategies depending on physiological and environmental constraints. Vertebrates with incomplete cheeks use their tongue to drink; the most common example is the lapping of cats and dogs.