You’d have to raise them up pretty high to get them colder than the dew point. The energy it’d take to raise and lower the material would make it cost prohibit

You’d have to raise them up pretty high to get them colder than the dew point. The energy it’d take to raise and lower the material would make it cost prohibitive. I considered that the balloons would be a balancing force but don’t forget the rope length changes as the balloons go up and down. That changing length shifts the weight around. You can’t be balance against it.