Bubbles is a little time-killing experiment. The swf generates a bunch of circles and moves them accros the stage.
The speed of each circle is determined by its size, its blurriness is a combination of the x and y position relative to the content of the stage.

As allways you can download the source code:

DOWNLOAD – Bubbles (12 KB)

Click on the image to open Bubbles.
Scroller image