Conjuring trick optical illusion disc having tennis racket like black structure with removable optical illusion discs having magnetic racket attachment.

摘要

The optical illusion disc can be stuck using magnetic forces to a tennis racket like structure with a back surface which is longer and narrower than a tennis racket. Small discs with the optical illusion can be stuck on the racket and removed and further discs added on top by the conjurer. The optical illusion disc has an image which can appear or disappear and is magnetic allowing it to be stuck to or removed from a tennis racket like surface using magnetic forces. The conjurer can add different types of discs as his act progresses.