Perfect Tennis, Clever Students, and Mozartesque Semi-Colons (Plus)

[youtube http://www.youtube.com/watch?feature=player_embedded&v=w5R8gduPZw4&w=600] [youtube http://www.youtube.com/watch?v=wxG6L3Xarqs&w=600]

David Zahl / 4.22.13

[youtube http://www.youtube.com/watch?feature=player_embedded&v=w5R8gduPZw4&w=600]

[youtube http://www.youtube.com/watch?v=wxG6L3Xarqs&w=600]