Mental Block Dice | Dan Harlan Antonio Fumarola To his great surprise

To his great surprise

"Pretty freakin' sweet

It is also an upgraded version of Johnny Wong's Double Face STC in 2011

The magician asks the spectator several questions

this lecture will make you revisit this staple of magic

Mental Block Dice | Dan Harlan Antonio Fumarola To his great surpriseRead minds with stunning accuracy with a fully examinable prop that gets jaw dropping reactions. Dan Harlan's work on the color vision box destroys audiences, and now it's available with a gorgeous wooden die allowing for some truly impossible revelations. Here's what happens: 1. While your back is turned, the audience places the die in the box with the number they want facing up and closes the lid. 2. You are then able to immediately divine the