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Scheduled Maintenance:
Our website will be unavailable starting Friday, April 10 at 5:00 PM CST and will be back online Monday, April 13 at 6:00 AM CST.
We appreciate your patience.
Free Shipping on orders over $199
DC11070
Price: FREE
Every day we are exposed to sounds from televisions, radios, and even traffic. Usually these sounds are present at safe volumes that do not affect our hearing. However, when exposed to sounds that are too loud or that last too long, hearing can be damaged. Conduct this simulation to understand how sound waves affect structures similar to the human ear.
