Quaternions
7:04
Converting and multiplying rotations
39:07
Quaternions
11:35
How quaternions produce 3D rotation
10:25
How to think about Quaternions without your brain exploding
36:51
Why are there no 3 dimensional "complex numbers"?
8:49
Euler vs Quaternion - What's the difference?
20:00
Matrix algebra and 2D rotations
22:02