A stray walkie-talkie? Or a potential pin placement? Caddies take note...

Green to tee testing. Next up, two shots from 165 yards out. One with Bo's current golf ball (Pro V1) and one with the prototype.

Bo rolls a few more putts to get the feel.

Let's take a listen to what Bo had to say... "Those two three woods I hit there [one with each ball]... I may have caught the new ball a little better, but that thing went."

Now to the tee. Bo unleashes his new Titleist 910Fd to compare ball flight, distance and dispersion between the two golf balls.

The moment of impact...

Launch time...

On tour, there might not be a more exciting sight than a dozen new Pro V1 prototypes in a white box. This means something really great is coming...

Titleist Ambassador Bo Van Pelt also tested the new prototype golf balls on Tuesday. Here he's getting some work done on the greens.

Looking good.