Thanks to solar panels, storing energy in the battery as the solar energy they blink at intervals all night. Highways, interchanges, bridges, entrances and exits, parking lots, building sites, in places such as petrol stations; to warn the driver...
Blind Road Markers – Ensuring Safety for Visually Challenged Individuals You must have seen those distinctively textured, yellow colored surfaces having little rubber bumps, at the airport terminals. These are actually blind road markers , now...
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