
Could you pass a medieval math exam? Full video on my YouTube channel (Tibees). I learned the correct way to pronounce ducats by the time I made the YouTube version #math #historyofmath
Could you pass a medieval math exam? This is a medieval school textbook. It was printed in 1478 and contains lots of exam style problems for teach...

Full video about this book is up on my YouTube channel called "Fibonacci slop is out of control" #math #historyofmath #fibonacci
This is the most influential math book that almost no one has read, not even mathematicians. Among expert mathematicians, the desire to read this ...

String theory explained in 2 minutes #4d #math #dimensions #stringtheory
String theorists might have you believe that our universe is a 3D brain or a sheet that is embedded in a higher dimensional space of 10 or 11 dime...

Leonardo da Vinci's reading list
How did Leonardo da Vinci get so smart? Well, probably because of the books he was reading. This is Da Vinci's reading list. It includes Sphera Mu...

The Invention of Nature
This is a copy of a science textbook from 1849. When it was first published, it was extremely popular and sold out within two months. It took 25 y...

Does the room point in or out?#4d #dimensions #math #fourthdimension#illusion
This is an illusion where you can see the center of the room as pointing either outwards or inwards. The solution works fast because our vision is...

2 ways to mysteriously appear #4d #dimensions #math #fourthdimension
The idea of a four-dimensional creature scares us because if they wanted to mess with three-dimensional creatures, they could. They could travel t...

a 4D climbing wall #dimensions #math #4d #geometry
For a two-dimensional creature climbed this wall, if we intersected it with their world, they would see slices, like round holes that are suspende...

The #1 math textbook
The number one most popular maths textbook is Calculus by James Stewart. Last year it was assigned as essential reading in 10,000 university cours...

The golden braid (mind stretch) Math source: Finn & Thiffeault 2018. Topological Optimisation of Rod-stirring devices. #math #goldenratio #braids
The Golden Ratio sometimes shows up in the weirdest places. Imagine three rods stirring taffy. Over time, the moving rods trace out strands that w...

Why there are so many ties in swimming 🏊♀️ 🏊♀️
This is just a public service announcement to say that these are not milliseconds This time is not 17 seconds and 29 milliseconds as many people m...

How long ago do you feel?
When you touch something you're actually feeling how it was in the past because it takes some time for the nerve impulse to travel from your skin ...