Watch as each ball is tested for the perfect bounce, ensuring top-quality performance for players worldwide. This captivating journey reveals how advanced technology and craftsmanship come ...

Here's how to get more bounce from a normal tennis ball - buddy it up with a heavier ball for twice the impact. Hold a ball in each hand and decide which ball weighs more (has greater mass).

What are tennis balls made of? Modern tennis balls are made of a hollow rubber core, covered in a wool or nylon shell which is known as the nap. Pressurised air inside the rubber core makes the ball ...