A magic trick you can perform with your phone.
The magician shows photos of Houdini, and asks the spectator to look into Houdini's eyes and think of a card.
When the spectator says what his card is, the magician shows that Houdini's brother is holding this exact card in his hand in a photo taken more than 100 years ago.
Watch the demo video to see the entire effect.
The application is loaded with information and photos about Houdini, and contains detailed instructions how to perform the magic.
The handling is easy to learn and master.
The card is freely selected.