View Single Post
Old 06-05-2010, 11:18 AM   #5 (permalink)
Left Lane Ecodriver
RobertSmalls's Avatar
Join Date: Aug 2008
Location: Buffalo, NY, USA
Posts: 2,257

Prius C - '12 Toyota Prius C
Thanks: 79
Thanked 284 Times in 197 Posts
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.
  Reply With Quote