Three cards with blue dots and three cards with red dots are freely shown.
One blue card is placed between two reds and one red dot card is placed between two blues.
With no trick moves the red cards are back together and teh blue cards are back together.
The trick is repeated with four cards and then only with two cards.
Each time, the spectator's are completely baffled!

A sleightless miracle printed on Royal playing card stock
Made in USA by Royal