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There was nothing "new" in cybertruck. Delorean had bare metal panels! It wasn't a good truck, vehicle, EV, anything. It was Elon's crayon drawing turned car. That's not "innovation" we should applaud
Not even close - there are probably at least a dozen 4 wheel steering cars going back to the mid 80's starting with things like Nissan Skyline, Honda Prelude, etc.
However, I do not know if any of those was series-produced.
They may have been only demonstration prototypes.