Algorithm
I. Add hand and ball to world.
II. Make fingers of hand close around ball
III. Make ball vehicle of hand.
IV. A. Do in order:
1. Do together:
1a. middle finger turn backward 0.1 m
1b. index finger turn backward 0.1 m
1c. ring finger turn backward 0.1 m
1d. pinky finger turn backward 0.1 m
1e. thumb turn backward 0.1 m
2. Ball move up 1 meter
3. Ball move down 1 meter
4. Do together:
4a. middle finger turn forward 0.1 m
4b. index finger turn forward 0.1 m
4c. ring finger turn forward 0.1 m
4d. pinky finger turn forward 0.1 m
4e. thumb turn forward 0.1 m