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Cruising down the highway with the top of your convertible down may feel great, but it can also permanently damage your hearing. A new study recorded noise levels in convertibles being driven at 50 to 70 mph on a par with construction sites and nearing the volume of an ear-pounding pneumatic drill. Wind noise, driving speed, road surface and traffic congestion all contributed to the ear-splitting volume. Consistent readings were recorded in the 88 to 99 decibel range with the noise level rising as speed increased. Repeated exposure to sounds over 85 decibels are widely recognized to raise the risk of permanent hearing loss. MORE>>>>>>>>>>
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