YYF Presents : Whistling Back to the Future

A superb video featuring the YoYoFactory : Whistling Yo-Yo and yoyofactory explained about how the idea come together. Check out the YouTube Video & a write up (taken from yoyofactory.com) When we took the first look at our new Stainless steel whistling yo-yo the idea was already there to film a short video. It was [...]