They are being tested on a limited basis, in a handful of areas. That is not the same as putting them out on the roads to replace actual cars, with the myriad of uses that people use them for.
They may be better as a means of controlling people than anything else.
“They are being tested on a limited basis, in a handful of areas. “
Even regular cars are getting close. Self-braking, adaptive cruise control, lane-following. It is coming.
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