Click the Green Flag. Move the mouse over the photos to play with different image effects. Click the Green Flag again to restart.
HOW I MADE THIS
In some photos (like the top middle), the mouse position controls the amount of the image effect. In other photos (like the bottom middle), the mouse position controls the rate of change in the image effect. The first case uses the SET EFFECT block; the second cases uses the CHANGE EFFECT block.
In these examples, one image effect is applied to each photo. You might want to apply two (or more) image effects to the same photo. For example, make the x-position control one effect and make the y-position control another effect.