How to Get Started, Doing Things that Don't Scale, and Press (How to Start a Startup 2014: 8)

[Music] My name is Roger Factor. I’m a conservationist working for the Wildlife Conservation Society. Most of my weekend, actually, when I’m not busy doing some other thing on conservation, I’m out bird-watching. We are inside the Colloforus today, just…

We’re told we want to find the zeros of this polynomial, and they give us the polynomial right over here, and it’s in factored form. They say plot all the zeros or the x-intercepts of the polynomial in the interactive graph. This is a screenshot from Khan…

[Music] I’m Deborah Adam Simmons, executive editor for history and culture at National Geographic. You’re listening to In Conversation, a special episode exploring black history and culture. [Music] Hey, Deborah! Welcome to Overheard. Hi, Amy! Thanks! I…

I went to meet up with model Halima Aden. She’s walked in Kanye’s fashion shows, is the face of Rihanna’s makeup line, has graced the covers of fashion magazines, and has even fronted an American Eagle campaign. We’re going to get a manicure today, how ab…

What we have here is the graph of r is equal to sine of two theta in polar coordinates. If polar coordinates look unfamiliar to you, or if you need to brush up on them, I encourage you to do a search for polar coordinates in Khan Academy or look at our pr…

It is Laminar Flow day and you know this about me, I love Laminar Flow. There’s a cool video on Smarter Every Day that talks about how Laminar Flow works but we’re doing what I call today, Ultra Laminar Flow! It’s not really called that, I just made this …