Hydraulic press vs tennis ball

A tennis ball is placed beneath a hydraulic press and steadily compressed until its vibrant shell collapses inward. As the pressure is released, the ball partially regains its shape, revealing the elastic nature of its core. The camera captures the smooth deformation, the subtle textures of the felt surface, and the resilient rebound that follows. This visually engaging scene offers a clear and expressive look at how a flexible object behaves under intense force.