variants@possumpat.iocakeM to Side Of The Road@possumpat.io • 14 days agoWhat could this be? on top of a street light postimagemessage-square4 fedilinkarrow-up119
arrow-up119imageWhat could this be? on top of a street light postvariants@possumpat.iocakeM to Side Of The Road@possumpat.io • 14 days agomessage-square4 Commentsfedilink
minus-squaretreadful@lemmy.ziphexbear4·14 days agoCan't find an exact one, but here's an interesting example of a traffic detector: *removed externally hosted image* And in the road there would be a buried paired receiver. And it would detect if a vehicle blocked the signal between the two. linkfedilink
Can't find an exact one, but here's an interesting example of a traffic detector:
*removed externally hosted image*
And in the road there would be a buried paired receiver. And it would detect if a vehicle blocked the signal between the two.