"This is not the first time that evaporation energy has been captured, but it is the first time that it has been done a scale where objects could be moved." Re

"This is not the first time that evaporation energy has been captured, but it is the first time that it has been done a scale where objects could be moved." Really? https://en.wikipedia.org/wiki/Drinking_bird https://en.wikipedia.org/wiki/Drinking_bird