Postcard | Marco Markiewicz Ganson The trick works automatically

The trick works automatically

the effects are different and crescendo to a great finale

" they appear on the top and bottom respectively

child-level maths

I thought that if people are less scared of the maths involved in some magic

Postcard | Marco Markiewicz Ganson The trick works automaticallyPOSTCARD revolutionizes mentalism by abandoning classic playing cards and replacing them with real postcards! Before anything even begins, a prediction is placed in full view. You then display 8 postcards, each featuring a different country. They are freely mixed and placed face down on the table. A spectator chooses one with absolutely no force. To eliminate any possibility of a switch, the spectator personally signs the selected postcard. The cards