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| Sheldon Brown |
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Proudly Presents: |
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It's in the news: the US National Highway Traffic Safety Administration (NHTSA) has mandated that quiet hybrid and electric cars produce a distinctive sound, to alert visually-impaired and inattentive pedestrians. But, cyclists, take note! An obscure provision of the recent US transportation bill (MAP 21) also required that the Federal Highway Administration's Turner-Fairbank Highway Research Center develop a bicycle audibility standard. Testing is underway as of this writing. ShelBroCo could not let the challenge to produce a practical, compact, lightweight, economical sounder system pass by. |
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| Your tax dollars at work: National Highway Traffic Safety Administration scientist demonstrates test bicycle |
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The ShelBroCo Sounder™with ShelBroco Sounder Seatpost plays any of our sound collections and draws power from a rechargeable internal battery, or your hub generator. You can hear it and you can feel it! The Government does not, we repeat, not require the equipment shown in the photo at the left. (Whew!) Patent applied for! Thanks to collaboration with the world-renowned Bose Corporation, our system achieves full-frequency response. The air in your bicycle's frame tubes resonates, by way of a hidden opening in the ShelBroCo Sounder Seatpost. Yes! Buy now!
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| In Commemoration of The Inventor of the , Nanodrive, Product W, Carrababy, Tork-Grip Universal Torque Wrench, Real MAN Saddles, Symmetrispokes, the Geomagnetic Booster, and POWerwheels, Sheldon "Genius, But Modest" Brown |
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| George Brown photo |
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