|
First unresponsive yo-yo?
|
7
|
1551
|
April 29, 2010
|
|
What was the first non responsive yoyo ever?
|
6
|
4641
|
March 8, 2014
|
|
what all has changed?
|
19
|
3224
|
June 12, 2009
|
|
Some yoyo innovation questions
|
3
|
447
|
June 9, 2015
|
|
Who "invented" the production un-responsive yoyo?
|
14
|
4823
|
August 30, 2012
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