Samm Scott 5a slack trick?

[5adude]

Does anybody have any idea how this works?
He does it at 0:47 in this vid:

<a href="http://www.youtube.com/v/Jg3OX8Wyh-c&amp;ap=%2526fmt%3D18&amp;rel=0" target="_blank">http://www.youtube.com/v/Jg3OX8Wyh-c&amp;ap=%2526fmt%3D18&amp;rel=0</a>

And tries to do it and the very end of this vid:

<a href="http://www.youtube.com/v/0cAOhsQZMLQ&amp;ap=%2526fmt%3D18&amp;rel=0" target="_blank">http://www.youtube.com/v/0cAOhsQZMLQ&amp;ap=%2526fmt%3D18&amp;rel=0</a>

I'm sure i'll figure it out as soon as i post this but.

Thanks,
5adude

[Cyclontzy]

many years of hard work and practicing is how that works.

[lmark]

double or nothing and roll the yoyo off your non throwhand finger onto your middle finger.

the rest is as cylvooerngre said, years of hard work.
offtopic: anyone know where this trick originated from? i know tyler severance does it too

[DYonch]

It is a Platinum Whip variation where you use your wrist to start both the slack and CW. I'm almost positive JonRob made Platinum Whip up originally...

http://www.youtube.com/watch?v=A7UFOcklY7Q (External Embedding Disabled)