4 ms·

Private planes only? Aren't the elevators energy hungry? Aren't snack producing companies unnecessary?

• RobertoG 4y ago
  Are you comparing the utility of elevators to the utility of private jets?
  • ben_w 4y ago
    Elevators enable skyscrapers. I don't know, are skyscrapers better or worse for the environment than lower-density buildings that don't need elevators?