- 5 to 10 minutes
Sound waves can mimic the sounds of the ocean. Fill the glass halfway with water and hold it to your child's ear to "hear" the ocean. This happens because the water movement on the side of the glass mimics that of the ocean meeting the sand.
- Try other containers and see if the sound can be replicated.
Copyright © 2004 by Susan Kettmann. Excerpted from The 2,000 Best Games & Activities with permission of its publisher, Sourcebooks, Inc.
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