Gently rub the tennis ball back and forth over the mark ... to the surface of a tennis ball and wrap it in aluminum foil, ...

"My dad would throw him a tennis ball, he'd catch it, drop it, then wait for my dad to throw another. Rather than bringing just one ball back to my dad, he brought back all six! He's been a ball ...

Here's how to get more bounce from a normal tennis ball ... same time so both balls drop. You might now need to go and ask the people next door for one of your balls back. On the first drop ...

Filmmaker Benedict Redgrove went to the Wilson factory to get the lowdown, and he explained the process in his new feature, "How to Make a Tennis Ball." Then the yellow spheres slide into ...