NDTV Gadgets - Latest

Traffic signals in Delhi will soon have electronic signages indicating speed limits along with timer displays for smooth and effective traffic management as Lieutenant Governor Vinai Kumar Saxena on...

from NDTV Gadgets - Latest https://ift.tt/RX2QtNs Traffic signals in Delhi will soon have electronic signages indicating speed limits along with timer displays for smooth and effective traffic management as Lieutenant Governor Vinai Kumar Saxena on...