Explore the fascinating world of free rigid body dynamics in this comprehensive lecture from Dr. Shane Ross at Virginia Tech. Delve into the stability of motion for torque-free rigid bodies, understanding why pure rotation is only possible around principal axes. Examine the stability characteristics of rotations about maximum, intermediate, and minimum principal axes, with special focus on the instability of intermediate axis rotation. Investigate the mystery behind the impossibility of steady rotation about any arbitrary axis in free rigid bodies. Conclude with a qualitative analysis of spinning objects, applying the concepts to a gyroscope suspended from a string. Gain valuable insights into the Dzhanibekov effect, tennis racket theorem, and intermediate axis theorem through this in-depth exploration of rigid body dynamics.