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

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.

More Articles

View All
Proof: Matrix determinant gives area of image of unit square under mapping | Matrices | Khan Academy
The goal of this video is to feel good about the connection that we’ve talked about between the absolute value of the determinant of a two by two matrix and the area of the parallelogram that’s defined by the two column vectors of that matrix. So, for ex…
Exploring Dog-Human Communication
What if you could communicate with your pet? If they could just tell you how much they love you, how when you leave the house to go to work, it feels like they’ve just spent a week without you? In the 1970s, a gorilla named Koko learned sign language. Wi…
Charlie Munger & Warren Buffett: The Dangers of EBITDA
If somebody is, if they think you’re focusing on EBITDA, they may arrange things so that that number looks bigger than it really is. It’s bigger than it really is anyway. I mean, the implication of that number is that it has great meaning. You take teleco…
The Housing Market Is ABOUT TO BOTTOM
What’s up, Graham? It’s guys here. So, to give you some context, just over a year ago, people were buying up as much toilet paper as they could, emptying it from shelves and causing the price to skyrocket as high as $100 a roll. Well, as you would expect…
Introduction to experiment design | Study design | AP Statistics | Khan Academy
So let’s say that I am a drug company and I’ve come up with a medicine that I think will help folks with diabetes. In particular, I think it will help reduce their hemoglobin A1c levels. For those of you who aren’t familiar with what hemoglobin A1c is, I …
Principles for Success: "Everything is a Machine" | Episode 5
Principles for success: an ultra mini-series adventure in 30 minutes and in eight episodes. Episode five: everything is a machine. Sometimes things happen that are hard to understand. Life often feels so difficult and complicated. It’s too much to take …