You write the three items on the board with white chalk while the audience names them

Dann änderst du die Regeln

When you name the wrong pointing direction

You've seen them in the pages of GQ - and Hollywood blockbusters like Now You See Me

Recommendation from Andreas:

Single Bi-Fold Holder | Jerry O'Connell JOL & PropDog Rorrison. Alan You write the three itemsThe Jerry O'Connell Bi Fold Holder, is the perfect solution for carrying and protecting packet tricks , hand made of the highest quality leather, this case will protect your cards from damage and body moisture whilst you are not using them. The case has two pockets on the inside of the holder and holds a poker and bridge sized cards and is a great way to add that professional touch to your performance.