This Duck Has a Foot Growing On Its Head - Smarter Every Day 25

2m read

·Nov 3, 2024

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 and we checked out some pretty cool things about animals. Anyway, check it out. I've gotta get back to my thesis.

[gunshot]
[fairground sounds]

This duck has three feet. The weird thing is, the extra foot is growing out of its head. This is a condition known as polymelia, where you have extra appendages.

(son) Look at that bunny rabbit.
(Destin) What's he doing? Oh, he's a tricky one. He snuck through.

One of my favourite animals growing up was a quagga, even though it was extinct. And so we've found something pretty similar here. What is this called? A zedonk. The father is a zebra, and the mother is a donkey.

(Destin) So the father's a zebra and the mother's a donkey. Heeere zedonk zedonk. If you put your hand flat like this, he won't bite your fingers.

Zorse.
(Destin) Zorse, now what's a zorse? Daddy is a zebra, mother is a horse.

Oohoo! [laugh]
(son) Daddy, are you OK?
(Destin) I'm OK. Next week we're gonna learn what it's like when a bullet hits an eyeball. For real, we're gonna do it. A zorse and a zedonk? I hope you learned something.

Alright, let's be honest. This week's video wasn't that awesome, so what I'm gonna do is I'm gonna go ahead and put a video right.. right there. You can go ahead and click on that. Joe and Buzz, they're my friends and they're cool. As a matter of fact, they're so cool you're gonna subscribe, so I'll go ahead and just put a little link right here. So you can just go ahead and subscribe to them by clicking that. You're gonna like it, I promise.

It's ah.. Why aren't you clicking it? .. Just..

[Captions by Andrew Jackson]
captionsbyandrew.wordpress.com

Tiny Bombs in your Blood - The Complement System

The View From Above | Stoic Exercises For Inner Peace

View All

Impact of the Crusades

We’ve already had several videos where we give an overview of the Crusades. Just as a review, they happen over roughly 200 years during the High Middle Ages. The First Crusade, at the very end of the 11th century, was actually the most successful of the C…

Money: Humanity's Biggest Illusion

If I asked you the question, “What is man’s greatest invention?” what would your answer be? There’s a lot of options. Would it be fire because it gives us warmth, protection, and the ability to cook our meals? Or perhaps you would pick the wheel because i…

Introduction to integral calculus | Accumulation and Riemann sums | AP Calculus AB | Khan Academy

So I have a curve here that represents ( y ) is equal to ( f(x) ), and there’s a classic problem that mathematicians have long thought about: how do we find the area under this curve, maybe under the curve and above the x-axis, and let’s say between two b…

Conditions for valid confidence intervals | Confidence intervals | AP Statistics | Khan Academy