Learn how to do the yoyo trick Cold Fusion

Learn how to do the Cold Fusion yoyo trick https://YoYoTricks.com it a string trick that builds off of Double or Nothing.
Get the Sage Yoyo recommended for this trick: https://yoyotricks.com/shop/sage-yoyo-starter-pack/
It is a fun toy for kids and adults that is good enough to do most professional yoyo tricks.