The first 3 examples, bouncing-balls, bouncing-balls-with-collision and mouse-following-ball are inspired by the game http://agar.io/
Balls bouncing on the screen
Balls bouncing on the screen and with each other
Ball following the mouse
The first 3 examples, bouncing-balls, bouncing-balls-with-collision and mouse-following-ball are inspired by the game http://agar.io/
Balls bouncing on the screen
Balls bouncing on the screen and with each other
Ball following the mouse