from BBC News - Business http://ift.tt/2y9ZTL2
Monday, October 9, 2017
Pedestrian crossing reacts to danger with smart tech
A mix of road-embedded LEDs and smart sensors warn traffic if a child runs into the street.
from BBC News - Business http://ift.tt/2y9ZTL2
from BBC News - Business http://ift.tt/2y9ZTL2
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