The machine must not imply profane, indecent, or lewd expressions. Corporate logos are not permitted on any part of the machine. Intentional destructive action against other machines is cause for disqualification. Contestants wishing to enter the national contest must first win a local contest in their area. A team may enter only one local contest each year.
Contestants are responsible for removing their machine and debris immediately following the contest.
Tau Fraternity Created and Maintained by Chris Piano Rube Goldberg and Rube Goldberg Machine Contest and TM of Rube Goldberg, Inc.