Dr. Rod Cross, an avid tennis fan who earned his PhD in plasma physics from Sydney University, co-authored the book Technical Tennis: Racquets, Strings, Balls, Courts, Spin and Bounce with ...

For a good player, or a player who wants to be good, the ability to put a lot of “stop” on the ball is a must. The more spin you put on the ball, the more control you will have over the shot ...

The final effect of being an RGB glowing ball is nice, but we’re fascinated with the structure. There are tons of great detailed pictures of the assembly on the forum thread to feast your eyes on.