How to Hear Better
Provides dozens of tips on little-known ways to protect and even enhance hearing without resorting to hearing aids.
I wrote this short booklet as a service to those who purchased my Earglasses™ Sound Magnfiers. A copy was included in each package of the product we sold through catalogues.
Tip 18: Air Condition. If you use the air conditioner in your car rather than leaving the window open when you're driving at the speed limit or above, this step alone can reduce the noise level in your car by 10 decibels or more, if you leave the car radio off.