Actionscript 3 dedicated USB key
This titanium shell Sandisk USB 2 GB disk fosters the Actionscript 3 code snippets that is to be carried along whenever time for studying.

Color matrix examples in AS3

Few different matrices there to change the colours of an image.

Source code example ColorMatrixFilterExample.as now available at GitHub.

More photos of the animals in the Helsinki Zoo can be found from my Picasa albums.