Making bland air that doesn’t taste of anything, except perhaps paper dust. Nobody’s saying you can’t temperature-control the place; if you don’t like the literal savannah, how about a nice temperate forest on a summer’s day in European latitudes? With enough green stuff to give the air freshness, and the occasional animal? I suggest that you are not thinking specifically enough.
Making bland air that doesn’t taste of anything, except perhaps paper dust. Nobody’s saying you can’t temperature-control the place; if you don’t like the literal savannah, how about a nice temperate forest on a summer’s day in European latitudes? With enough green stuff to give the air freshness, and the occasional animal? I suggest that you are not thinking specifically enough.