The LED display light pollution imperils the traffic safety brightness "overweight" the mess when ca
Datum:2011-08-16 14:46
road south road of mall, and LED screens, feel very dazzling relative head-on. Whether colour or bright white screen, are dazzling. Especially when screen background appear bright white, to stab could hardly keep my eyes open, it is easy to spread the drivers attention, great potential safety problems, and to some drive age not long for, this driver is more vulnerable to interference and influence.
In fact the human eye is very sensitive to the colourful. East China university of science and
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06/27 06:48