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: Uzeo je providnu cev, jeste li videli ovu demonstraciju ranije? Povezao je na slavinu, tako da bukvalno ono što ste dobili je situacija gde... pokušaću da nacrtam slavinu i cev, u stvari preskočiću slavinu.