Google Waze beacons in tunnels

Using low power Bluetooth (seriously, 6 year lifespan on that thing) to talk to Waze users in tunnels absent of GPS signal to improve user notification of congestion and such. We installed 42 of them tonight, over the span of a mile long tunnel. I have a headache from the 3m 94 primer.

Ii forgot where this post was going. So fat cat on a watermelon for your time


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