First of all, this would be illegal in many countries.

Second of all: we can differentiate cars by: has red lights, back.

If we lose this option we can no longer differentiate easily if there is a car coming towards us or driving away from us.

So, is that an American “,” or a sane people “,”?

So, either 7k days or 7 1/3 days?

I need to know! Help!