Tuesday, May 8, 2012

FAVORITE SITES: Timeless Tennis by Gary Bala

REPRISE: Tennis and the Power of Rotation from May 29, 2011
Video: Rotational Power of Federer and Nadal
By: TUENTRENADOR
Why is a rotating object so pleasing for us to see? 
Think of any rotating object - a ball, a sphere, or even a coin. Why do we like to watch it? read more...

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