[hw97karbine] has made a pretty cool tennis ball cannon. While making a cannon of this sort is nothing new to us, we were impressed by the effort taken to get a stoichiometrically ideal mixture of ...

VERSITILE USE - the speed radar gun extends its utility to a range of sports such as hockey, & tennis, showcasing its versatility as a go-to multi-sport radar gun. Its adaptability allows it to ...

This year marks the 50th anniversary of TENNIS Magazine's founding in 1965 ... officials realized that human eyes could no longer keep up with the ball. So they enlisted their own technology ...

Not even the biggest hitters in tennis are a match for the IBM radar gun used at ... Once a player strikes the ball, the radar guns detect its speed. The information is flashed up on the court-side ...