The image below shows the positions of the four bugs after 2 seconds. Each successive frame shows the position of the bugs after they have moved for 2 seconds. The straight paths they follow are colored differently for each 2 second period.

Click anywhere on the picture to see the next frame. After all the frames have been loaded by your browser, you can cycle through the frames much faster.



Webpage Modified by Aous Manshad
Last Modified: February 20, 2004