The machine must not imply profane, indedcent, or lewd expressions. Intentional destructive action against other machines is cause for disqualification. A penalty will be assessed for any human intervention on a machine in motion. Any loose or flying objects must remain within the set boundaries of the machine. No combustible fluids, explosives, open flames, or hazardous materials are allowed.
Contestants are responsible for removing their machine and debris immediately following the contest.
This is to keep the animals safe and protect the rights of the animals.