The circular saw blade is thrown at a mannequin of a human head

A ballistic gel human head model with embedded synthetic bone is struck by a thrown circular saw disc, and the slow motion footage captures the vivid moment the metal disc hits the surface, compresses the gel, and forces the internal structure to fracture. The recording reveals smooth ripples across the gel, intricate deformation patterns, and the sharp rebound of the disc as it bounces away. This detailed scene highlights the interaction between dense gel, rigid bone elements, and the fast-moving metal disc, offering a visually rich and expressive demonstration of high-energy impact.