The walls—or lamp posts, at least—have ears. Chicago is rolling out some new street furniture, and it will be able to measure air quality, monitor noise and even count pedestrians.
from Gizmodo http://ift.tt/1j54RHq
via Gizmodo
The walls—or lamp posts, at least—have ears. Chicago is rolling out some new street furniture, and it will be able to measure air quality, monitor noise and even count pedestrians.
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