Double Projection
Volker Lange · Steinkopff eBooks · 2003
D ouble projection is the presentation form still used today by the majority of speakers. Both the advantages and disadvantages of this technique are the opposite of those attributed to single projection. Showing the correct pair of slides in double projection can often be difficult. And it is always surprising to witness the calm with which many speakers sort their slides during such a presentation. In double projection, two slides naturally appear next to one another.