There are two objects moving on a circular track. They move independently from each other in a codependent manner and they live within rules created for a group of two. These rules have been programmed into the vehicles so they can interfere, hit, follow and escape each other. Whenever they hit, each one has 8 choices – forward with 4 different speeds and backward with 4 different speeds. The result of their interactions cannot be predicted. With model trains, we create a contained, miniature world that is controllable. However, in this piece, I have hacked the trains and they no longer function as originally intended. We cannot control them; their behaviour goes beyond our control. They generate unpredictable behaviours and, consequently, an unpredictable system where a new and different kind of order can emerge.