It was his equalizer on 30 minutes which caught the eye, his ability to hang in the air and generate an unfathomable amount of power to head the ball into the net remains a joy to behold.
The titular glow ball can be skinned with different textures, each one allowing a different amount and hue of illumination to escape to surrounding objects, and is directed around the screen using the accelerometer in your tablet or smartphone.
It also can record the point where ball meets racket, rate your consistency and measure intensity (shots per minute and amount of actual playing time, rather than time on court).