Participants at the Imagine STEAM festival in Uptown Greenwood learned about sound waves through an interactive STEAM activity at the ACTS booth. ACTS is the fine art magnet program located within Brewer Middle School. ACTS core academic and fine arts teachers were there to teach participants what different pitches' sound waves look like and hear like. They used streamers and bowls filled with different levels of water to see what the sound waves look like and move. Participants could identify high and low pitches on instruments.