 So the idea was to bring this pot, which is the water pot, I opened it from here, and I connected it, of course, with a wooden door, I threw it up and I threw it down here. And there is a barrel, of course, which is from the pot, it runs up. So it runs the water here, and in this way, we pick up this wood, we lift it up, and the water becomes higher than the barrel. So you go down in the middle of the barrel, and you go down again. It's all easy and simple, and without you seeing your neighbor, or your neighbor seeing you, or...