If you go to the Wikipedia page for Beckton Gas Works, it’ll illustrate all of the cancerous chemicals, more than a couple dozen cancerous chemicals, that were in [the air].
You just drank the tea and ate the pastry, and didn’t think too much about the dust.
We had to get out of Beckton Gas Works, because it was scheduled for demolition.
Because we were young and stupid, you didn’t think about it.