Looking at the baudoin video i believe that the underlying principle is that given that the glass is 'already clean' a very fine mist of pure water,not enough to cause a run or a dribble is applied.This is then wiped to give a line free finish, much the equivalent of dusting something that is already clean. As we know inside windows dry very fast so a constant spray of mist is sustainable and the pad will never, ever become too wet to use.
It may become too dirty to use.
A wet and dirty windscreen wasn't a fair test.
I'll put a photo up of a pad system.