What's something common from your childhood that you never see anymore?

The white dog poop from the seventies.
https://www.youtube.com/watch?v=3IjTtmcXyDs
- Ahh no all the dog shit on the ground around our way are dark colours.
  
  they used to put ash in the pet food in america and so the poops would turn white and linger

Windshields being covered with bug guts. Way more fireflies in the summer (but our yard still has some because we don't rake under the bushes). People smoking just fucking everywhere.
- I thought of the bugs when I posted this. I remember on long journeys dad would have to pull over and wipe the windshield clear.

Video rental shops. Going into town to pick a movie for the weekend used to be a weekly thing for us.

Discarded ring pulls from drinks cans
Oil-puddle stains in car parking bays
- White dog poo on the street.
  
  A staple of 90s observational comedians

Edit: came from all, didn't look at the comm, not from the UK.
- /c/askuk
  US
  Fucking self absorbed nation

lack of bugs, mostly due to global warming pesticide use, and planting non-native ornamental plants, most of which can be weedy or poisonous.
- More specific for a better visualization, bugs hitting the windshield of a car. I had never thought about it until someone pointed it out, It was so common back in the day, in the 90s at least.
  That opening scene in MIB is not relatable anymore.

A windscreen covered with insects
Because all of the insects are dead
- You ought to see my car... they're all on the front of that one
- You definitely see a lot less of them. Some of that was intentional, at least in the US, as the "love bug" problem was supposedly something that we caused and the solution was to spread sterilized bugs that would mingle with the regular bugs and prevent the population booms. No idea how well it worked, it could just be that our overuse of pesticides did the real work.