Have fun with hands-on sound energy activities! Six science labs or stations explore basic concepts. Then kids participate in a STEM challenge to design an instrument that produces different pitches. Open the preview to take a closer look. Labs or Stations For each guiding question, they explore two or three simple (but powerful) science activities and draw conclusions. These can be conducted as labs, stations, or centers. What is sound? Kids use tuning forks, tin cans covered with plastic, and