Safari Live - Day 42 | National Geographic

Whoa! What is that? Look at the bottom of that slope. I see it! Is that an animal? Huh! It’s a baby bushbuck! Look, something attacked this. Oh, look at these marks! It definitely was! Definitely something bit it. It’s bloated. It is bloated. We might no…

Hey, it’s me Destin. Welcome back to “Smarter Every Day.” As long as I’ve understood the physics, I’ve wanted to visualize the shock wave on the front of a supersonic bullet. But the problem with doing this is you have to have access to some pretty expens…

Jessica Ma is the founder and CEO of Indinero, a company that takes care of counting payroll and taxes for businesses. Jessica founded her very first company in middle school and started Indinero from her UC Berkeley dorm room, where she was studying comp…

So this presentation on improving conversion rates is designed to mostly focus on landing pages. But all of the principles and ideas that I’ll talk about in this talk actually can help you improve the conversion rates of almost anything, any user interfac…

NARRATOR: As the opening day of the Second World War fades, Lemp strains to identify the ship in front of him. CHRISTIAN JENTZSCH: It’s behaving, in his opinion, like an auxiliary cruiser because it’s zig-zagging and it’s blacked out. And he even imagine…

So in the last video, I talked about three-dimensional vector fields, and I finished things off with this sort of identity function example where at an input point (X, Y, Z), the output vector is also (X, Y, Z). Here, I want to go through a slightly more …