A New Kind of Robotic Gripper

Universal robotic gripper based on the jamming of granular material

How Cats Drink

I had always heard that the raspy hairs on the cat's tongue were what enabled it to lap up water so neatly. Not at all. The cat flicks the tip of its tongue into the water which shoots up a stream of water and the cat, with perfect timing, closes its jaws over the stream to capture it - four times a second! See For Cats, a Big Gulp With a Touch of the Tongue in The New York Times