Communication skills are critical to success in life. Teachers will test their ability to communicate their ideas to a team member building a model using legos then having another team use their directions and an identical set of legos to replicate the model then compare the results. Will your team perish or survive as did the Apollo 13 astronauts when they followed directions given to them by engineers from Mission Control to convert a round filter to fit into a square opening that would decrease the deadly carbon dioxide level. With some modification, this activity can be used with younger students. Hear Hear Engineer is a fun activity that can be used many times during the school year!