☰ mtdb > Tricks > Trick< Back to all tricksSpiral Principle and Beyond Permalink: mtdb.co/?SpiralPrincipleandBeyond Creators: Stephen Leathwaite, World Magic Shop Spiral PrincipleThe 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, freely select a card then lose it back into the deck. Without doing anything you instantly know what their card is and it's location... Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |