The most balloons blown up in an hour by a team is 39,522 balloons and was achieved in an event organised by HUBO in Brussels, Belgium on 29 November 2009.
The event was organised to celebrate the launch of the 100th HUBO chain store.
The most balloons blown up in an hour by a team is 39,522 balloons and was achieved in an event organised by HUBO in Brussels, Belgium on 29 November 2009.
The event was organised to celebrate the launch of the 100th HUBO chain store.