Original question by @tetris11@lemmy.ml [/u/tetris11@lemmy.ml] [https://lemmy.ml/u/tetris11] >To let a breeze into your room, do your windows open out from the bottom or the top? > >If your windows are stacked (upper and lower) which part opens and which part stays fixed? > >(Germans with 3D windows don’t count. Lüften is a weird cultish ritual and you should all feel bad.)