2.5 times as much copper per vehicle as in ICE. 2.5 times according to the article that tries hard to be alarmist, so they probably don't underestimate. How muc

2.5 times as much copper per vehicle as in ICE. 2.5 times according to the article that tries hard to be alarmist, so they probably don't underestimate. How much of the global copper supply went into cars? If it was a lot I'm sure that car manufacturers would have found ways to do with less (e.g. the dead simple step of moving to a higher voltage)