How BirdieBall Works
BirdieBall spins exactly like a golf ball which is why it flies exactly like a golf ball, albeit for a shorter distance.
The reverse spin around the axis of BirdieBall's centre of gravity, created with the loft of the club (the higher the loft, the higher the spin rate) is similar to a golf ball.
When a golf ball fades or slices, it's axis is tilted from left to right (for a right-handed golfer). When it draws or hooks, it's axis is tilted from right to left. The BirdieBall behaves similarly.