Start them up and watch what happens! These little guys have a pretty simple life; they like to follow lines. But they also draw lines as they move so things can get pretty complicated. Turn them loose for a while and see what kind of road system they develop. If you're somewhat philosophical, you can see an analog with the human condition in how these guys "live". They'd like to do the same thing all the time; follow the lines. But sometimes they get bumped from the path by other individuals or obstacles or they are moving too fast for the "safe" path and end up making new discoveries! Or, you can simply watch the interesting patterns. You can stir things up by clicking on the background for a few seconds and calling them to you. You can also use the arrow keys to increase or decrease speed if it's not running well on your computer. If you download it, you can delete or add more copies of the fleas as they all use the same script.
