A great piece of mentalism! Show your volunteer a giant cube containing a different ESP style symbol on each side. You explain to a spectator that they are to place it in the opaque box, with any symbol on top, and then place the lid on the box. Your volunteer does as requested. Astonishingly, you are able to discern the exact ESP symbol inside by drawing it on the box, (one surface is ‘dry wipe’) Looks amazing! Audiences will be mystified by your mental powers! No Marks! You can be blindfolded I you wish!
Dimensions: 6.5 x 6.5 x 6.5cm