Safari Live - Day 42 | National Geographic

This video was sponsored by LastPass. Okay, we have three garage doors here. The question is: Can you open them, sir? Try. He’s got to. The point of this video is to show how easy it is to reprogram a toy to open almost any radio frequency garage door or …

But what caused the financial success was not extreme ability. You know, I have a good mind, but I’m way short of prodigy. And I’ve had results in life that are prodigious, and that came from tricks I just learned a few basic tricks from people like my gr…

Welcome. Um, can they turn this on? Maybe all right. Uh, people here in the back, can you guys hear me? Is the mic on? No? Uh, maybe you can ask them to turn it on. Maybe we can get a bigger—ah, there we go. All right. Maybe we can get a bigger auditorium…

[Music] Brain controlled robot arm. In four years, and Pokémon’s Ekans backwards is Snake. Arbok is Cobra, and Muk backwards is uh, Bees. Sauce! Kevin here, this is mind blow. Okay, so connect hacks let you control your TV with your hands, but the NES ac…

Hi everyone, Sal Khan here. Welcome to the Homeroom live stream. We have a really exciting guest today, Pedro Noguera, who is the Dean of the Rossier School of Education at the University of Southern California. So start thinking of your questions, puttin…

[Music] Ralph Waldo Emerson wrote, “Coal is civilization and power.” From the early 1900s to World War II, coal powered America. We’re still quite dependent on coal, but coal was a nineteenth-century source of fuel, and we’re in the 21st century. The tow…