I get to and from most places, like work or the grocery store, on auto-pilot.
This week, I'm going to look for stop signs.
I'm not even sure what they look like. Are they six-sided or eight-sided? They're red. Is there an outline around the edges? I think the word STOP is all in caps and white.
Is there one at the mouth of my street?
How many are there, between here and there?
When and where was the first stop sign created? What do stop signs look like in other countries?
