{
  "flat": {
    "file": "flat.png",
    "two_hands": false,
    "caption": "Palm toward you, fingers together"
  },
  "flat-back": {
    "file": "flat-back.png",
    "two_hands": false,
    "caption": "Back of the hand toward you"
  },
  "spread": {
    "file": "spread.png",
    "two_hands": false,
    "caption": "Fingers spread wide"
  },
  "open": {
    "file": "open.png",
    "two_hands": false,
    "caption": "Open and relaxed"
  },
  "fist": {
    "file": "fist.png",
    "two_hands": false,
    "caption": "A fist"
  },
  "point": {
    "file": "point.png",
    "two_hands": false,
    "caption": "Point with your index finger"
  },
  "pinch": {
    "file": "pinch.png",
    "two_hands": false,
    "caption": "Thumb and index tips touching"
  },
  "ok": {
    "file": "ok.png",
    "two_hands": false,
    "caption": "OK sign: a ring, three fingers up"
  },
  "thumbs-up": {
    "file": "thumbs-up.png",
    "two_hands": false,
    "caption": "Thumbs up"
  },
  "claw": {
    "file": "claw.png",
    "two_hands": false,
    "caption": "Fingers curled like a claw"
  },
  "count-1": {
    "file": "count-1.png",
    "two_hands": false,
    "caption": "One: index finger"
  },
  "count-2": {
    "file": "count-2.png",
    "two_hands": false,
    "caption": "Two: index and middle"
  },
  "count-3": {
    "file": "count-3.png",
    "two_hands": false,
    "caption": "Three: index, middle, ring"
  },
  "count-4": {
    "file": "count-4.png",
    "two_hands": false,
    "caption": "Four: thumb folded in"
  },
  "count-5": {
    "file": "count-5.png",
    "two_hands": false,
    "caption": "Five: all fingers spread"
  },
  "turn-in-out": {
    "file": "turn-in-out.png",
    "two_hands": false,
    "caption": "Turn your wrist: palm in, palm out"
  },
  "turn-up-down": {
    "file": "turn-up-down.png",
    "two_hands": false,
    "caption": "Palm down, turn it up, then back"
  },
  "bend": {
    "file": "bend.png",
    "two_hands": false,
    "caption": "Bend your wrist up, down, side to side"
  },
  "pinch-tap": {
    "file": "pinch-tap.png",
    "two_hands": false,
    "caption": "Tap thumb and index together"
  },
  "pinch-drag": {
    "file": "pinch-drag.png",
    "two_hands": false,
    "caption": "Pinch, move to the side, let go"
  },
  "grab": {
    "file": "grab.png",
    "two_hands": false,
    "caption": "Close your hand around a bar, open it"
  },
  "open-close": {
    "file": "open-close.png",
    "two_hands": false,
    "caption": "Open and close your hand"
  },
  "cross": {
    "file": "cross.png",
    "two_hands": true,
    "caption": "Cross your hands, then uncross"
  },
  "overlap": {
    "file": "overlap.png",
    "two_hands": true,
    "caption": "One hand over the other, slide around"
  },
  "near-face": {
    "file": "near-face.png",
    "two_hands": true,
    "caption": "Hands near your face, not touching"
  },
  "screen-point": {
    "file": "screen-point.png",
    "two_hands": false,
    "caption": "Point at a screen at arm's length"
  },
  "typing": {
    "file": "typing.png",
    "two_hands": true,
    "caption": "Type on the keyboard"
  },
  "lift": {
    "file": "lift.png",
    "two_hands": true,
    "caption": "Lift your hands off the keyboard, put them back"
  },
  "mouse": {
    "file": "mouse.png",
    "two_hands": false,
    "caption": "Hand on the mouse, move and click"
  },
  "switch": {
    "file": "switch.png",
    "two_hands": true,
    "caption": "Switch between keyboard and mouse"
  },
  "hold": {
    "file": "hold.png",
    "two_hands": true,
    "caption": "Pick it up, use it, put it down"
  },
  "push": {
    "file": "push.png",
    "two_hands": true,
    "caption": "Push straight out, away from the headset, and back"
  },
  "push-controller": {
    "file": "push-controller.png",
    "two_hands": true,
    "caption": "Controllers on: push straight out from the headset, and back"
  },
  "touch-stick": {
    "file": "touch-stick.png",
    "two_hands": true,
    "caption": "Touch the thumbstick with your other index"
  },
  "touch-stick-desk": {
    "file": "touch-stick-desk.png",
    "two_hands": true,
    "caption": "Touch the thumbstick of the controller on the desk"
  },
  "no-hands": {
    "file": "no-hands.png",
    "two_hands": false,
    "caption": "Hands down, out of view"
  }
}