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Old 06-05-2010, 11:18 AM   #5 (permalink)
RobertSmalls
Left Lane Ecodriver
 
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Join Date: Aug 2008
Location: Buffalo, NY, USA
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Prius C - '12 Toyota Prius C
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Haha... I will have a customized "ringtone" that sounds like tires on pavement. The pitch and amplitude will vary with speed to give blind people an idea of how fast I'm going. And, to save on cost, complexity, and energy, it'll be a completely passive system.
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