Theta Waves | David Devlin - (Download) Lex / Schoppenhauer The receiver battery lasts for

The receiver battery lasts for 24 hours if used constantly

then this is for you

You can even hold it and have your spectators rub the bolt and cause it to bend

I have been performing russian roulette routines on stage for the best part of a decade

A seriously spooky and mystifying effect that can be handed out at any time for complete inspection

Theta Waves | David Devlin - (Download) Lex / Schoppenhauer The receiver battery lasts forA Dazzling Effect for Any Occasion! A packet of eight cards is shown. All eight cards are different on the face. The backs however, are not shown. It is explained to the spectator that there is one card and one card only that's back is different than the others. The spectator decides on one card. That card is held by the spectator, while you show the backs of the unselected cards. Those seven cards have blue backs. The spectator then turns over his