But after the bans the first thing that stood out is you don't need to bleach every piece of fabric you took outside every day. The first time I went out, woke up the next day and my clothes didn't smell... you know, smoky I was very confused. Up until that point I assumed that was just what happened to dirty clothes, I didn't realize it was all the cigarettes.
There's a local bowling alley I went to as a kid. I didn't go back until 2-3 years after the indoor cigarette ban. Once I went in I immediately said "Something's different..."
Then someone said there's no more smoke, that was my Aha! moment.