As opposed to what, Canadian heated sheds? Also, Racist. ;)
I reckon it's all in your mind but also it could be a higher quantity of exhaust gases and car brake dust. It could be overspray from other stuff you do in the shed (if you're a WD40 fan, for example).
I've been in -18C in Berlin so I can see why you might want a heated garage. You only heat your shed in Australia if your missus has kicked you out and you're living in it. waves at my uncle
As opposed to what, Canadian heated sheds? Also, Racist. ;)
I reckon it's all in your mind but also it could be a higher quantity of exhaust gases and car brake dust. It could be overspray from other stuff you do in the shed (if you're a WD40 fan, for example).