Matthew HaugheyMy favorite example of the strange legalities around interstate commerce in America is crossing over a state border and being immediately greeted by four different fireworks warehouses selling their wares at rock bottom prices.
Roger The Shrubber@mathowie In Utah it's also lottery tickets and recreational weed.
fedward 
@mathowie When you drive from Oklahoma into Texas the first thing you see is a massive adult video store.
Bill Seitz@mathowie "Welcome to Wisconsin"
Les Orchard@mathowie When we drove from Detroit to Portland, there were multiple instances of strip malls composed entirely of fireworks & porn & liquor stores directly across a border 😅
Also remember once when I drove from Detroit to Jacksonville, FL, we stopped at a fireworks store where I saw a guy with 2 hooks for hands browsing through the pyrotechnics and I was like, well, that guy paid his dues I guess.
Chancerubbage@mathowie frequently happens with other vices.
And many times that is county level prohibition at work.
Matt Freeman@mathowie This sounds lame, but my favorite part is the road surface changes. State DOTs do not coordinate.