Some
pedestrian traffic lights in city center have been replaced by this animated LED
and countdown indicator, such as this one at junction of Brewster and Cockman Street.
The device also plays sound with different pulse to indicate pedestrian of the
traffic status. However, this pioneer animated LED indicator may not draw
people’s attention because most of us do not walk on the street nowadays, but rather
travel by motored vehicle.
Thursday, July 18, 2013
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