Marvoyan's Bolivian Brain-Bafflers - Book Simon Andres It's not a pen but

It's not a pen but a bubble blower made with a real Sharpie pen

-Steve Valentine

A Box Set with Secrets

The spectator can check the die and he can try throwing it to make sure the results are random

Finger Switch Technique

Marvoyan's Bolivian Brain-Bafflers - Book Simon Andres It's not a pen butMarvoyan's Bolivian Brain Bafflers is a little known book with exceptional material inside. This book includes his most famous effect, MY BOLD PREDICTION. This is a headline prediction that many professional performers have used and have kept secret you will now learn this incredible secret! Effects include: Minds in control, Science Fiction Prediction, Crazy Liquid Glass, Triple Alternative, and much more. Very limited stock.