A couple of years ago, I first saw Dr. Acheson-Clair facilitate this exercise with a group of second-year engineering students. I was amazed at how much more the students interacted with the concept by using the Post-It notes than I had seen them when the content was displayed as a PowerPoint slide with the differences pre-populated on the iceberg. For example, when two students prepared a Post-It note with the same cultural value on it but put it on two different places on the iceberg, it created conversation about their rationale. It caused the students to think through and kinesthetically experience how things below the water drive things above the water.