I am in need of a good team building activity that doesn't involve food items. Does anyone have any ideas? I have lots of popsicle sticks....I was thinking of something like groups building the best boat in a certain amount of time using only some supplies I give them. The winning team is the one who creates the boat that can float with the most pennies on it. Does anyone have any other ideas? I know there are things that can be done with balloons, but I'm drawing a blank as to what I've done in the past.