National Federation for the Blind Archives – The Green Optimistic green tech news, since 2008 Sun, 29 Nov 2015 14:34:12 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Quiet Hybrid Vehicles Getting to be Heard https://www.greenoptimistic.com/quiet-hybrid-vehicles-2015/ https://www.greenoptimistic.com/quiet-hybrid-vehicles-2015/#respond Sun, 29 Nov 2015 14:34:12 +0000 https://www.greenoptimistic.com/?p=57887 It happens to be very well known that electric vehicles are silent when they are operated at a very low speed. And for the most part this is a fancy feature, but for some, this can be extremely dangerous. Those that are hearing impaired run the risk of not hearing the vehicles when performing simple […]

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