The backs of the ears are blank. Inspired by Lots-o’-Huggin’ Bear from “Toy Story 3,” this headgear ... Cat screen art sitting atop them. His head is in one teacup, while his tail sticks ...

instead he’s using an accelerometer to detect head movement coupled to an Arduino Pro Mini driving a pari of servos which manipulate the ears. He provides the source code, and has plans for a ...