Mark Zuckerberg on Taking Risks and Finding Talented People

Hey, Vsauce. Michael here with a special fact-filled video celebrating World of Warcraft and Cataclysm. Now, even if you’ve never played the game, I’ve got seven awesome things that are sure to titillate. To say so much in fact, I had to bring in some fri…

Finding scorpions in the desert at night is surprisingly easy. All you need is an ultraviolet torch because scorpions are incredibly fluorescent. Fluorescence means their bodies absorb ultraviolet light and reradiate it in the visible part of the spectrum…

The World Economic Forum said, and this is a direct quote: “By 2030, you will own nothing and you’ll be happy.” There’s a new breed of poor people out there, some by societal design, some by choice. They don’t look poor on the surface, but they are cursed…

We’re told that a car with wheel radius r moves at a linear velocity v, and this is a bolded v to show that it’s a vector. Suddenly, the car accelerates to velocity 2v. How does the angular velocity of the wheels change? So pause this video and see if you…

Hi everyone, Sal Khan here from Khan Academy. Welcome to our daily homeroom live stream, which is really just a way of having interesting conversations and staying connected during this time of school closures and social distancing. Before we get into wh…

Here’s a quick tutorial on how to be miserable for the rest of your life. Step one: Wake up whenever you want to. Don’t wake up at a reasonable hour, an hour that makes you feel good about yourself. Make sure you wake up when everyone has had a head star…