generative bubblegum card
Bubblegum cards contain the picture of a baseball player on one side of the card, and the statistics of the player on the other side. Generative bubblegum cards automatically refresh every few seconds, creating a near-infinite, ongoing generative collage. Rather than being a picture of an athlete, choose a theme and base your card on that theme.
Here are the original synesthetic bubblegum cards.
Here is a template that you download and use to get started. (Here is an online example of the template.) You will name your images 0.gif, 1.gif, 2.gif, etc, and place them in the "bubblegum" folder along with your "index.html" file.