Can you tell us what parts are allowed? For example, something like, "You may only use the pieces available in one Mindstorms NXT retail set." (16 years ago, 12-Mar-09, to lugnet.events.brickworld)
(...) Bring your whole collection if you would like. Parts allowed: All LEGO pieces All LEGO electronics All LEGO certified electronics (sold on LEGO Education or Shop at Home) All commercially available LEGO compatable electronics (like (...) (16 years ago, 12-Mar-09, to lugnet.events.brickworld)
