Work as a team to pass a hula-hoop around the circle without unlinking hands.
Find the best way to excavate frozen objects!
Design and construct a catapult that launches cotton balls!
Challenge children to imagine 31 different newspaper headlines to go with one newspaper photo.
Build a structure on a wooden board that can be turned upside down without falling off.
Work as a team to design and plant a community garden!
Build a tower that can withstand a windstorm!
Convince someone to “buy” something that is bizarre and has no obvious function.