All Competitions
Q: Can we use a whiteboard instead of a blackboard? 
A: Yes
Q: How many sources of power and/or hoses are allowed?
A: A maximum of 2 running to/from the machine.
Once a hose or power cord reaches the machine boundaries, it can be split or distributed without counting against the limit.

Q: Can a machine be started with a cell phone/remote control/RF device?
A: Yes, the first step of the machine can be started remotely.

Q: Can a machine include a remote control device as a step in the machine?
A: Yes, as long as both the transmitter and the receiver are within the 6’ x 6’ x 6’ boundaries of the machine. The only exception to this rule is if the remote controlled device is the first step in the machine (see above).

Q: May dry ice be used as part of the machine? 
A: Yes, as long as it is handled safely. 

Q: Would an “explosion” include diet coke and mentos or vinegar and baking soda?
A: No, this rule refers to explosions related to fire.

Q: Can the machine include simple and complex machines?
A: The machine can contain any type of machines that you want as long as they fit within the rules.
International Online RGMC for ages 11 - 14
Q: Is there a cutoff date for age eligibility? 
A: Students are eligible to participate if they are between the ages of 11 and 14 during the same school year as the contest. The spirit of the age rule in the US context is to include students in middle school/junior high (through 8th grade). 

Q: How many teams can enter from the same school? 
A: There is no limit to the number of teams that can enter from the same school, as long as students are not on more than one team.