Dive into a comprehensive visual guide to quaternions and dual quaternions in this Game Developers Conference (GDC) 2023 session. Demystify the concept of quaternions being "4 dimensional" and explore a concrete, 3D way to visualize them. Learn how quaternions are created, interpolated, and composed together through Hamish Todd's insightful presentation. Gain valuable knowledge about these mathematical concepts and their applications in game development, enhancing your understanding of 3D rotations and transformations.