Code;braille

Code;braille is a prediction.

The spectator picks a card then you present your prediction but it's written in Braille, the alphabet used by blind people.

You pretend to read what's on the card and incredibly it matches the chosen card!

The spectator won't believe you so, by tilting the card, an optical illusion takes place and the dots forms the chosen card.

No tutorial is included but it's extremely easy to do, you just need to force the 5 of hearts.