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I started a job in Fresno in 2013, driving up from LA on Sunday and back down on Friday.

Bluetooth had started to become standard in all cars, and as I was working on a train project, the idea occurred that if we could link all the freeway cars in series, and treat it as one long train, then I would essentially just have to steer, and we all would avoid brake-waves.

One car only needs to be able to talk to the one car in front of and the one car behind itself.



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