The Nex Quiet Basketball is an interesting example of how materials science and computer vision can turn an ordinary piece of sports equipment into part of an interactive training system. The ball uses a foam-composite material designed to provide a realistic dribbling feel and bounce while producing much less noise than a conventional basketball on indoor floors.
Interestingly, there are no electronics inside the basketball. Instead, a camera and computer-vision software detect and track the ball and the player’s movements. The ball can be paired with Nex’s Training Ground experience, which uses augmented reality and motion tracking for exercises involving dribbling, crossovers, footwork, agility, balance, and coordination.
This approach points toward an interesting future for sports technology: rather than filling every piece of equipment with batteries and sensors, AI-powered cameras could make ordinary-looking balls, bats, rackets, and other equipment digitally interactive, allowing young athletes to practice at home while receiving immediate visual feedback and turning training into a game.
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