Title text:
Now that I've finally gotten an electric vehicle, I'm never going back to an acoustic one.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3214/
I remember similar guidelines being taught when I was in driver’s ed in the US, but I don’t know if there were strict laws around it. If there are laws I would guess it is a state-by-state thing.