The secret & science of the knuckleball
13:38
R.A. Dickey and the Physics of the Knuckleball
12:34
Charlie Hough Teaches the Knuckleball: Part 1
9:14
How does a Knuckleball Work? The Science of the Knuckleball
1:34:06
Whiskey Blues Music -BEST OLD SCHOOL BLUES MUSIC ALL TIME - Beautiful Relaxing Blues Songs [ Album ]
24:20
Cette balle est impossible à frapper
32:26
This Toy Carved The Nicest Table I've Ever Made.
19:22
Charlie Hough Teaches the Knuckleball: Part 2
3:10:48