[londons_explore]

2020: ”Poisonous stuff in our houses... Bad! Let's vent it to the environment!”

2120: The environment is all full of poisonous gasses from the people of 2020. Each house needs its own air purifier to make the outdoor air safe to breathe.

[MaxBarraclough]

This is already a reality.

> the first Cordis hotel on mainland China boasts something that is genuinely rare in big Chinese cities: clean indoor air.

https://www.theguardian.com/cities/2018/mar/27/china-clean-a...

[adrianN]

Luckily most organic compounds you find in indoor air aren't very stable.

[cyberdrunk]

> 2120: The environment is all full of poisonous gasses from the people of 2020. Each house needs its own air purifier to make the outdoor air safe to breathe.

That's the case in much of the world already... I live in area where there's tons of smog in the colder months and consider installing a system for bringing in filtered air from the outside, so that I won't have to open windows for the 6+ months smog period.