Bouncing Balls/Spheres/Round Shapes/Blobs

Here I used flash to try animating bouncing balls, with the squash and stretch principle of animation. the first video features a single ball bouncing across the screen, on which I put a small dot which rotated around the sphere in order to show how the ball was spinning in mid-air and to also give it some depth. The second video features an attempt at animating the same balls in different environments and with different constrictions.