*** New 2021 O’Connor ~Camogie Dimple wallball *** Dimples improve grip in all conditions and also limit impact on ball to prolong it’s longevity Dimples affect two crucial aspects of aerodynamics — drag and lift. First, dimples allow air to flow more smoothly around a ball’s surface, which decreases the wake and low-pressure area behind the ball, resulting in less drag. Second, the dimples increase lift by causing the air to move faster at the top of the ball, creating lower pressure there. The higher pressure below the ball lifts it. It is weighted similar to a size 4 sliotar so it will replicate feel and touch but moves a lot quicker on and against a hardf surface to improve hand eye coordination and speed up first touch and control
