The LED under the index fingertip: it glows while the finger rests on itDial, 100 numbers; the hand turns with itA combination dial on a door, as a three.js scene. A small gold and chrome hand lies on the dial and turns with it; its index finger lifts on three hinges, and while it rests on the dial a green LED glows under the tip. Drag the dial or use the arrow keys (one number, 3.6°, per press; Page Up and Down for ten); space lifts the finger; B breaks the pod off the wrist as a free body that falls and bounces onto the door, and B again refits it.