Black holes are more powerful than we ever imagined. Kurzgesagt drives that point home with frightening words in a calm voice. Then they go on to explain the information paradox.
As explained here, the paradox seems simple. It's the difference between "without form, and void" and the universe as we know it. But it will blow your mind when you think about the size of the universe and the information involved. That said, the art in this video is beautiful. -via reddit