Practicing the 51 animation exercises from https://www.animatorisland.com/51-great-animation-exercises-to-master/
8. flour sack waving
1. bouncing ball
2. ball bouncing across the screen (three speeds)
3. brick falling off shelf
4. simple character turn
5. character turn with anticipation
6. character blinking
7. character thinking
9. flour sack jumping
10. flour sack falling