Well, looky here https://www.ozonebilliards.com/product/ghostball-aim-trainer
No hoping for a 13 chapter manual to come out....
Can be used real time.....
One can even be made......
Ghostball, the only way to aim
No hoping for a 13 chapter manual to come out....
Can be used real time.....
One can even be made......
Ghostball, the only way to aim