Satya Nadella on the journey to becoming Microsoft's CEO & reimagining technology's impact

In other videos, we have already started talking about the price elasticity of demand, and what we’re going to do in this video is think about the factors that might drive the price elasticity of demand in a given market to be more or less elastic. So one…

Have you seen the video where I count by prime numbers for 3 hours? Well, that video is take two. Yeah, here’s what happened. The first time I did it, the guy whose job was to stop me after 3 hours read the clock wrong, and I was stopped after 2 hours and…

Hi, my name’s Kevin Hale. I’m a partner here at Y Combinator. A lot of founders ask me, “How do I know if my idea is going to be interesting to an investor?” So today I’m going to talk about how investors think about ideas. Every startup idea usually is …

Let’s say that you own the only hotel that is in a city. For a wide variety of reasons, maybe all of the city council members are your friends or whatever else, no one else can build a hotel in the city. So there are insurmountable barriers to entry. In t…

Hey, Vsauce. Michael here. There’s a famous way to seemingly create chocolate out of nothing. Maybe you’ve seen it before. This chocolate bar is 4 squares by 8 squares, but if you cut it like this and then like this and finally like this, you can rearrang…

Hi everyone, this is Jeremy Shieffling from Khan Academy. Hope you’re having a good hump day! I know we’re kind of in a hump season right now, trying to get over this big thing as a society. So I appreciate you making time out of everything going on in yo…