Collaborating with You (version 3)

As in the previous version, everyone who is visiting this page can collaborate to create the patterns in the applet to the left, to make things move in cool ways.

This time I've added a little more state (and a splash of color), as well as 24 different worlds to choose from.


  • Drag mouse to draw a line.

  • Click to create a source (black dot).

  • Click twice to create a junction (white dot).

  • Hold down DELETE key and move mouse to erase.

  • Click on buttons a through x to choose a world.

What happens at a junction:

At a junction, there can be up to three paths. When there is more than one path, each path is taken in turn (left to right), and the junction keeps track by changing color.