i don't believe that took into account was the person who lives forty five minutes away from the office and commutes with an old suburban suv that is burning extra gas, right? Ligke: i think it just looked at energy of the office and the energy of the holmes and s there's more at the homes. But i don't think that's true either. In some respects, you have the same computer, if not a less efficient computer, at the office. And so that those things were turned off, i think the move to the cloud actually ends at being energy efficient.