How to Do the black and red cared trick

In this Magic & Parlor Tricks video tutorial you will see how to do the black and red cared trick. This video doesn’t teach you how to do the trick. It merely shows you the trick. It displays a deck of cards, which the presenter says is a normal deck of playing cards containing 52 cards. He then shows the other side of the deck where the cards all mixed up. He shuffles the deck a few times and shows that the black and the red cards are all mixed. Then he shuffles one more time, puts the deck face down on the table and separates the deck in half by pulling with both hands. Now the red and the black cards are all separated.