Pop. Hiss. Then that unmistakable smell. If you play tennis, you know the ritual well—because it happens often. Unlike other sports, where a ball might last months or years, tennis players crack open ...

Most tennis ball machines are glorified pitching devices: they send balls over the net, but they don’t feel anything like playing against a real opponent. That’s why the Acemate Tennis Robot, which ...

It was just this past week that we told you about the T-Apex, a mobile tennis-ball-serving robot that tracks and assesses players' returns. Well, the Acemate bot goes a step further, by actually ...

They are often competitive casualties cast aside after a match, but tennis balls are bouncing back to life thanks to a recycling center as big as a ball machine. Meet the Green Machine. The brainchild ...

A robot that can track your position on the court, serve you a range of shots, and simulate actual tennis matches has raised over $1.7 million on Kickstarter. With weeks still left in the campaign, ...