yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

How to Cut a Sandwich Perfectly – With Science #shorts #kurzgesagt


less than 1m read
·Nov 2, 2024

Cutting sandwiches with much science, with a single straight cut, can you half a three-ingredient sandwich with all components perfectly halved? There's actually real science about this called the ham sandwich theorem.

The answer might seem obvious when you're looking at a theoretical symmetrical sandwich, but in reality, sandwiches are messy. But mass doesn't care about messiness; it still works. It doesn't matter what form the three ingredients have or how they're positioned.

Imagine a slice of bread in Munich, Germany; a slice of ham at a farmer's market in San Francisco, USA; and a slice of cheese in a lunchbox on a plane to Indonesia. Although this might not be a sandwich in the classical sense, there is a single perfect cut that halves all three slices at once.

We just need a very big knife. And there's more math. It says there's always a perfect cut for a four-piece sandwich in a four-dimensional space, same for a five-piece sandwich in a five-dimensional space, and so on.

Thanks, maths! Now any multi-dimensional civilization can be...

More Articles

View All
The BETTER Way You Should Use NFTs | Converge 2022
Foreign [Music] [Applause] [Music] O’Leary, Mr. Wonderful, we’re here in San Francisco at Converge, our first crypto ecosystem conference. Thousands of people are here. It’s a great setting, and it’s just wonderful to have you here with us for this conver…
Pregnancy 101 | National Geographic
(elegant piano music) [Narrator] The product of millions of years of evolution, the human body is capable of many remarkable things, but none of which may be quite so incredible as the development of life in utero. (calm music) Over three million babie…
Calculations using Avogadro's number (part 1) | Chemistry | Khan Academy
I have about 3.21 grams of sulfur powder over here. My question to you is, how many atoms of sulfur are there? At first, this question sounds ridiculous. I mean, there’s going to be lots and lots of atoms. How in the world are we going to count that? That…
Introducing a New Baby Elephant – Day 85 | Safari Live
Today, X is malaria; thankfully, that is the best in the home B. Of course, I do excuse the shadows on my face, but you will notice that when I turn my face to the Sun, I’m unable to open my eyes. That is because it is so very bright. So let’s not look at…
3 Similarities Between Buddhism & Stoicism
As some people in the comment section have already pointed out, Buddhism and Stoicism are actually quite alike. This is quite surprising because Stoicism was founded in the Greek city of Athens while Buddhism originates from India. Although there’s no his…
Kevin O'Leary Rates Brooklyn Dumpling Shop's Finest | Chef Wonderful
[Music] That’s what I’m talking about. Hey, Chef Wonderful here, and I want to talk about dumplings. Yes, I love dumplings, and I think they are just the most amazing food. They bring so many cultures together. It’s such a healthy snack, or you can be dec…