How to Do the gimmicked card color change trick

In this Magic & Parlor Tricks video tutorial you will learn how to do the gimmicked card color change trick. For this you will need two cards of different colors; a red card and a black card. Fold each of the cards right in the middle. Then glue the top half of the two cards at the back. The bottom halves of both cards should be free. Now take a third card and attach its face to the bottom halves of the two cards on the outer side. So, when you move the middle flap up or down, the card is going to change color. Now hold the card at the center so that the center crease is not visible. Keep the center flap pointing up and quickly bring it down with the palm of the other hand to reveal the other color. Watch the video for the demonstration.