This package was useful for visualizing them https://github.com/neka-nat/dq3d/ https://github.com/neka-nat/dq3d/ Essentially, dual quaternions represent screws

This package was useful for visualizing them https://github.com/neka-nat/dq3d/ https://github.com/neka-nat/dq3d/ Essentially, dual quaternions represent screws (or rotation and translation at once). Why are they different from matrices? They are interpolable. This is a big deal. They are super useful for thinking about 3D developing over time. A skeleton can be represented as a collection of dqs. Your bones are translations and your joins are rotations.