How Four-Dimensional Shapes Appear in 3D
The Royal Institution · Talk · YouTube title: Four Dimensional Maths: Things to See and Hear in the Fourth Dimension - with Matt Parker
Why it's here
Recommended as an enjoyable, accessible talk for building intuition about higher dimensions.
What it covers
Matt Parker gives a hands-on Royal Institution talk on how four-dimensional shapes appear in a 3D world, with props like straw frames, Mobius strips and a knitted hat. It is a playful general-audience tour of the fourth dimension.