Safari Live - Day 129 | National Geographic

[Applause] You know what’s been popular, Rod? What’s that? Our Slinky Drop video! That is popular, isn’t it? Yeah. Do you want to do another Slinky drop? That’s not a slinky. This is a slinky. That is an excellent slinky. We should drop that one…

If you’ve ever been flying in an airplane and you look out the window and you see these big green circles in the middle of a field, what is that? Today, we’re going to build the thing that makes this happen. This is my buddy Trey; he’s a farmer. Farmers a…

Let’s talk a little bit about saving and investing. I would define saving as just any extra money you bring in in a given amount of time that you haven’t spent yet. So, let’s say in a given month you bring in four thousand dollars and you spend thirty-fi…

So what we want to do in this video is try to figure out the domain and ranges of G of X that’s depicted right over here and H of X that’s depicted over here. So pause this video and see if you can figure out the domain and range of each of these function…

Why are there seven million people? And why do each one of us have our own fingerprint? Even twins have different fingerprints, who are otherwise genetically identical. Why would you rather we were all the same? No, I’m not. Why is that more odd to you th…

Hey, it’s me Destin. This week I’ve been in the lab, or my garage, working on my thesis. So, I’m trying to finish it, so I can’t give you an awesome video this week. To hold you over, I’ll give you some video of when me and my daughter went to the fair an…