[Deschodt]

I have one of those interior air quality monitors... it's eye opening (organic compounds)

Any sort of cooking without ventilation/open window is atrocious on indoor air quality, and it takes a looong time to come down.. My kids call this device the fart detector, cause yes, it also detects that ;-) Sure changed our habits (on cooking!) ... We see the numbers shoot up, we open a window till it drops...

Got a radon detector also to check downstairs but no concerns there, been loaning it to the entire neighborhood..