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26th March 2018
07:11am BST

The inside of the hard shiny surface of the ball looks to contain a small weight (which makes sense considering how heavy those damned balls are) and according to TIME, there's a specific reason why the ball is so peculiarly designed.
The green weight block in the centre aids the ball, giving it the momentum it requires to fly down the lane. The block in the centre is placed there to transfer energy from the ball to the pins at the right moment, giving you that strike that you're wishing so badly for.
So know you know.
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