Breaking down how Quaternions represent the orientation of 3d space #SoMEpi
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Here are a few relevant resources
Visualizing quaternions (4d numbers) with stereographic projection
https://youtu.be/d4EgbgTm0Bg?si=kUt6JPwTgNxSLTLg
Quaternions and 3d rotation, explained interactively
https://www.youtube.com/watch?v=zjMuIxRvygQ
Visualizing Quaternions (An explorable video series)
https://eater.net/quaternions
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Timestamps
0:00 - Introduction
1:05 - What are quaternions?
4:53 - The setup
9:39 - Multiplication
14:59 - The fourth dimension
24:22 - Up next