When out for some time in the winter I leave things at 14C. (Canadian winters, mind you). Doesn’t take days to warm up when we’re back. And if so - what? Peopl

When out for some time in the winter I leave things at 14C. (Canadian winters, mind you). Doesn’t take days to warm up when we’re back. And if so - what? People live in places with slightly-above-zero temps without central heating and amazingly they manage to survive. Blankets and jackets are a thing.