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September 2, 2008

Enhanced Vehicle Acoustics — Because to a blind person a Prius is invisible

Nick Bunkley featured this new company in the August 24, 2008 New York Times, as follows:

    Making a Hybrid Heard

    Automakers have spent decades trying to make their cars quieter than the competition's. Now two entrepreneurs have formed a business around the notion that some cars are just too quiet.

    Everett Meyer and Bryan Bai, two recent Stanford graduates, have formed Enhanced Vehicle Acoustics in Santa Clara, Calif. They soon hope to begin selling a module that can be installed in hybrid cars like the Toyota Prius to create artificial engine noise through speakers mounted near the wheels. Normally when hybrids travel at slow speeds on electric power, they are silent, which safety advocates say poses a danger to pedestrians — particularly blind ones.

    A bill introduced in Congress this year and supported by the National Federation for the Blind would set minimum sound levels for hybrids. Regardless, Mr. Meyer and Mr. Bai are optimistic about their invention.

    “People who drive Priuses are generally pretty conscientious and aware,” Mr. Meyer told the Stanford News Service, “so it seems like a good beginning market.”

....................

I'm convinced.

You?

September 2, 2008 at 04:01 PM | Permalink


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Comments

Why engine noise? I, personally, don't want my conscientious and thoughtful vehicle giving out with ersatz engine farts. In a well-manicured suburban neighborhood, on a quiet Sunday morning, maybe...

http://www.youtube.com/watch?v=1ZVwEOk7v6g

If it gets hectic at the mall, a little of this --

http://www.youtube.com/watch?v=0YHCiC7IIg8

Posted by: Flautist | Sep 3, 2008 9:19:46 AM

As insensitive as the point may sound to some, I think I have to second Clifyt on this one... Or at the minimum, put a time-limit on the legislation. By my reasoning the only real cause leading to the hybrids being "too quiet" for the blind to hear is that all the other traffic is so loud. If you are in a particularly quiet neighborhood, they are certainly audible, and even more so I would expect for anyone that has to survive via well-attuned hearing. Hopefully there will be a point at which traffic consists of a majority of hybrid vehicles, such that need for an artificial sound would become negligible.

I just hate to see such a golden path and opportunity for eliminating urban noise get stopped short before it even has a chance to make a difference.

Posted by: johnjohn | Sep 3, 2008 3:03:44 AM

Why? There is already way too much man made noise in the world?

I'm sorry that the blind might have to adapt, but life just isn't fair sometimes. When I was in a wheel chair, I didn't ask for lights to be a bit longer so I could cross the street. There are many tools out there that do assisted sonar, why not invest in this technology instead of adding to the the cacophony.

Beyond this, I still laugh at this idea...my buddy Tony does sound effects for a living and was interviewed for the CBS Evening News on sounds that a Prius should make in regard to this upcoming law.

Posted by: clifyt | Sep 2, 2008 6:17:36 PM

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