ESP Mental Board w/ Cards - Perspex

A Plexiglas frame, on which ten cards with different ESP symbols are placed at random.
All cards are removed and five are handed to a spectator to shuffle and the mentalist keeps the remaining cards.
The mentalist arranges his/her five cards in one column and asks the spectator to choose where they have to place their cards. When the board is turned around the spectator finds that all the ten cards have perfectly been matched!