INVISIBLE GUN by Devin Knight ebook DOWNLOAD Chris Priest or as a Q &

or as a Q & A method

NEW versatile gimmick that requires no sleights

For the first time in decades

the QR-CODE will correctly display the chosen card without fail

you explain him that he will be mentally induced to choose the letter written on the blackboard

INVISIBLE GUN by Devin Knight ebook DOWNLOAD Chris Priest or as a Q &A classic effect from the past, now revised with a new and improved method. Imagine showing your hand to be empty, front and back, then forming it into a finger gun and shooting at an object. Much to the surprise of the audience, they hear an actual bang! Devin Knight's new Invisible Gun will allow you to do just that, and do it without the use of any caps, explosives or hidden shooting devices. A new method that is 100% safe. No chemicals or thumb