Have them whisper the message along a row until the last student says it out loud. Distribute a 'There are Many Sounds Around Us' worksheet and complete it together. Circle the things that you can hear. List things you can hear and not hear. Have students categorize them.
Sight is the one sense used most often to learn about the world.
Behavior changes when one sense is taken away. Explain that sight is used most often to learn about things around us. Choose someone to blindfold. Ask them what they were thinking when they were walking. Give a different student a smurf to feel.