In this episode John and Ben talk about noise. Noise is a big problem. A lot of people tend to overlook it. A lot of people tend to shrug it off like its no big deal. But you only get one set of ears, and once they're wrecked you're out of luck.With Ben Alexander and John Chidgey.Related Links:

Tinnitus
Health effects from noise
Road surface
MotorCycle Noise (PDF)
High-Frequency Hearing Loss Incurred by Exposure to Low-Frequency Noise (PDF)
Sound
Decibels
Weighting filter
Sound Pressure
Noise Level Chart
Understanding NRRs
Hearing Protection (Example only)
The Top 30 Quietest Cars
The Top 30 Noisiest Cars
Decibel Equivalent Table
Sound Barriers
Researchers Recommend Safe Listening Levels for Apple iPod
Apple Ear Pods (PDF)
Refraction of Sound Waves

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