2 ms·I think there is usually lots of water in the sky. You could just pipe in a cloud ...by hutzlibu 5y agoI think there is usually lots of water in the sky. You could just pipe in a cloud ...TylerE 5y agoCondensers are going to be heavy, too.dr_dshiv 5y agoWhen you have tons of surface area for free and a big temperature difference, I'm sure water condensation can be done in a different way.