english: What he did was, he got a transparent pipe — have you seen this demonstration before? — he attached it to a tap. So effectively what you had was, you had a situation where — I'll try and draw the tap and the pipe, actually I'll skip the tap. The taps are hard.
non_english: Не знаю, можливо, ви вже бачили це. Він взяв прозору трубку і прикріпив її до крану. Я спробую намалювати це, можливо без крана, бо його важко намалювати.