english: JG: And lastly, here's Destin, from "Smarter Every Day," talking about the conservation of angular momentum, and, since it's YouTube, cats: (Video) Hey, it's me, Destin. Welcome back to "Smarter Every Day."
non_english: JG: A napokon, tu je Destin zo Smarter Every Day, ktorý hovorí o zachovaní momentu hybnosti a, keďže je to YouTube, je o mačkách: (video) Ahojte, to som ja, Destin. Vitajte v Smarter Every Day.