The Progressive Book Test | Michael O'Brien (The Gentleman) Hoffman - Radek in a blink of an

in a blink of an eye

they should have their eyes checked

this time-tested classic is recreated

As Luke Jermay is a professional mentalist by trade

The Progressive Book Test | Michael O'Brien (The Gentleman) Hoffman - Radek in a blink of anMy absolute favorite mind reading tool is the Book Test. A Book Test is a special prop disguised as an ordinary book that allows you to read a spectator's mind. With so many of these on the market, how can you possibly know which version of this prop to choose? For me, It all comes down to three simple things: Is it easy to use? Do I need to memorize anything? Does it have multiple uses? So let's talk about the Progressive Book Test! Is it easy to