Spiral Principle and Beyond | Stephen Leathwaite & World Magic Shop - (Download) Jon With it's extra wide mouth

With it's extra wide mouth (cup opening is 3

How long will the refill last

A perfect closing effect

the audience seeing the black cross being drawn onto the sheet and then seeing the cross on the sheet as its screwed up and added to the box of paper balls

Spiral Principle and Beyond | Stephen Leathwaite & World Magic Shop - (Download) Jon With it's extra wide mouthSpiral Principle The Spiral Principle is a new concept in magic that allows you to perform miracles with a borrowed deck of cards. Imagine having a spectator shuffle, select a card then lose it back into the deck. Without doing anything you instantly know what their card is and it's location in the deck. Included in the Download are 5 killer effects that would not be possible without the spiral principle including NAC, a hands off ACAAN with a twist