04-17-2008, 08:51 PM
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Engineering first
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Real Name: Bob
Location: Huntsville, AL
Hybrids: Prius Classic 03
Posts: 5,324
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Re: Blind pedestrians may not hear hybrid cars
Maybe the answer is simpler, increase the audio acuity of the blind, give them hearing aids. According to their Professor, it sounds like a 4-5 dB gain, a 3 times multiplier, is all it takes.
Bob Wilson
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