YoYoJam DarkMagic
Start with a Sleeper.
Push the pointer finger of your non-throwhand into the string.
  Using your throwhand thread the string into the grove of the yo-yo from behind, and bring it up and around to the front. (This is called a braintwister mount.)
  Bring your throwhand in towards the string and guide in a complete circle around your finger. Repeat this three or four times for good practice.
To dismount from the braintwister mount bring your non-throwhand in towards your body swinging the yo-yo out into a sleeper. Return yo-yo to hand.

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