1 Show the card with the faces towards the Audience
2 Ask " How many black cards? How many red cards
3 Ask " Where is the red card? They will say middle or center.
4 Turn over the card so that the audience can no longer see the faces
5 Show them the paper clip, asking them "What is this? Yes its a paper clip.
6 Ask them to take the paper clip and to clip it on the red card.
7 Turn over the Card to reveal their choice.