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

[Voiceover] I would like to welcome you to Biology at Khan Academy. And biology, as you might know, is the study of life. And I can’t really imagine anything more interesting than the study of life. And when I say “life,” I’m not just talking about us, h…

Okay, time is of the essence now, so you’ve got to get that and yourself safely down to me. I’m at the base of the cliff, so use those improvised talents. Remember that Italian hitch, lower it down, and then lower yourself. Okay, copy that. It’s a big ar…

What’s up, you guys? It’s Graham here. So today we’re going to be doing something a little bit different. A friend of mine is interested in investing in real estate and had a whole bunch of questions. So I told him just to go ahead and email me a list of …

Around the Okavango Delta, it isn’t just wildlife that relies on the waterways. The Delta is what we base our livelihood on. My relationship with mokoro goes way back to when I was a child. I was raised on it; I fish on it. It’s what I use to raise and pr…

This is a perfect wilderness. It’s vast. Unending. When this wetland floods, it grows to around 22 thousand square kilometers, becoming visible from space. Surrounded by the Kalahari Desert—one of the driest places on earth—the Okavango Delta is a water w…

[Music] Your nose isn’t the only thing that can smell things. You can smell through your skin, and that was a big surprise on one of our expeditions. I dive into a lot of these underwater caves, what we call blue holes. Maybe at about 30 ft, you hit these…