> To track per-mile-tax you’re going to have either government gps tracking in real-time or cameras tracking your ever my movement. Alternatively, the governmen

> To track per-mile-tax you’re going to have either government gps tracking in real-time or cameras tracking your ever my movement. Alternatively, the government will track and then likely limit power consumption for your cars. Maybe I'm naive, but shouldn't an odometer reading do the job just fine?