The Body Deck

less than 1m read

·Nov 10, 2024

This is the body deck, a deck of playing cards where each card is a coronal slice of a human body. We made it because everything's better with a skinless man inside, and because poker's more fun when you're learning anatomy. Go Fish is more fun when you feel like Victor Frankenstein. You'll be getting one soon if you're subscribed to the Curiosity box.

But this began as an idea I had a few years ago when I was trying to visualize a fourth spatial dimension. I can turn a shape into its mirror image by rotating it in a higher dimension, but I can't rotate this guy in a higher dimension because I can't access the fourth. However, a higher dimension rotation is like taking something's front and back and smashing them through each other.

I can do that with this guy because he's sliced. Right now, his left arm is raised, so his reflection's right arm will be raised. Now see that his back is on top? Well, if I reverse the order of the cards, I will be putting his back on the bottom and his face on the top. Without turning him around, he is now raising his right hand. He can become his own mirror image in real life. Oh yeah, yeah, yeah! By the way, the hearts do contain the heart.

How To Think Like A Growth Hacker

A Conversation with Ooshma Garg - Moderated by Adora Cheung

View All

Subtracting rational expressions: factored denominators | High School Math | Khan Academy

Pause this video and see if you can subtract this magenta rational expression from this yellow one. All right, now let’s do this together. The first thing that jumps out at you is that you realize that these don’t have the same denominator, and you would …

The fastest way to transform your entire life

So my last video was extremely depressing. I made a tutorial on how to ruin the rest of your life, and most of you thought it was an absolute banger, including myself. I thought it was really cool. I put a lot of effort into it, and I put a lot of effort …

Adding with integer chips | Integers: Addition and subtraction | 7th grade | Khan Academy

Let’s say I wanted to figure out what negative 2 plus negative 4 is equal to. There are a bunch of ways of thinking about them, but what we’re going to do in this video is think about it using something called integer chips. So, with integer chips, if I …

Solar Roads: Can Streets Become Giant Solar Panels? | National Geographic

[Music] [Music] There is a project in the United States called solar roadways, which consist of concrete slabs including the solar cells, plus tempered glass on top of it. There’s a quite similar project in the Netherlands called solar Road. A section on …

Affordable Watches For Your Collection | Reacting To Underappreciated Watches FT. Teddy Baldassarre

This is the gateway drug. It is, I mean, this is it, so be careful. What if I told you this watch is around 300 bucks? Can’t be! You know, you instead of going out for dinner, buy a watch. Okay, Mr. Wonderful here, you know I’m doing a very special editio…

Chinese Imperial Dynasties | World History | Khan Academy

In other videos, we talk about some of the truly ancient Chinese dynasties: the Shang Dynasty, the Joe Dynasty. As we get to the end of the Joe Dynasty, China falls into chaos in the Warring States period, which is a really tough time for China. But the s…

The Body Deck

More Articles