Build a structure/chair to support all team member individually off the floor for 30 seconds
Spilt in to teams of 4-6
Build a balloon contraption that will hold the weight of a person off the floor for 30 seconds.
Each group gets only 20 balloons and the team that uses the fewest balloons and holds the highest number of people off the floor for the given time wins.
The group must decide between string or tape, not both!!!