The Check-GO Sweet Spot Finder automatically realigns the balls heaviest areas along its equator, so that the ball no longer has a tendency to wobble, but rather roll more accurately on the green and drive further from the tee with fewer hooks and slices.
Check-GO Unit, Check-GO Pen & 2 AA Batteries, Check-GO Instructions
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The Science of Check-GO
GO generates Fxi which is the force that spins the ball in the direction of the arrow.
Upon impact the ball shoots forward with a velocity of about 50-100 MPH. At the same time the loft angle of the clubhead causes the ball to spin at about 2,000-10,000 RPM.
The effect of the back spin imparted generates two newtons of lifting power (five times the power of gravity). This is called the Bernoulli principal. It is the lifting principal which determines the flying distance of the ball.