Trickreich präsentieren: Effektive Vortragstipps von einem Ingenieur und Zauberkünstler | Andreas Maier Osterlind This is the routine that

This is the routine that Kranzo has honed for 15 years

There is a special mark that secretly makes this a one-way deck (ie you can tell one card is oriented differently from the other cards)

Or combining it with a "Brainwave Deck

you can do this

The audience is allowed to guess again

Trickreich präsentieren: Effektive Vortragstipps von einem Ingenieur und Zauberkünstler | Andreas Maier Osterlind This is the routine thatExplaining a topic clearly or presenting a product is a basic skill in many industries today. Technicians and engineers in particular have a high level of technical expertise, but usually learn little about presentation techniques during their training. This book is aimed at people who occasionally have to give talks or presentations in front of an audience. It focuses particularly on the situation in technical professions. The author offers tips that