Oddballs - Infinity Yo-yo strings - Pack of ten strings.
Yo-Yo Girl Cop - Wikipedia
strings a yoyo documentary - Yo-Yo Videos - YoYoExpert Forums
YESASIA: The Music of Strangers: Yo-Yo Ma and the Silk Road Ensemble (2015) (DVD) (Hong Kong Version) DVD - Yo-Yo Ma, Morgan Neville, Edko Films Ltd. (HK) - Western / World Movies
World on a String - A Yo-Yo Documentary - YouTube
STRINGS: A Yo-Yo Documentary by Dawn Schwartz — Kickstarter