Largest modelling balloon lesson (single venue)
  • This record is for the greatest number of people attending and participating in a balloon modelling lesson at a single venue.
  • This record is measured by the number of people attending and participating in a balloon modelling lesson at a single venue.
  • For the purpose of this record a modelling balloon lesson is defined as a lesson in which attendants are taught how to successfully create at least one modelling balloon sculpture.