I am about to give a presentation Pechu Kucha style… no its not a position in that famous book. This is what it is by Wiki definition:
Pecha Kucha (Japanese: ペチャクチャ, IPA: [petɕa ku͍̥tɕa],chit-chat) is a presentation methodology in which 20 slides are shown for 20 seconds each (approx. 6′ 40″ in total), usually seen in a multiple-speaker event called a Pecha Kucha Night (PKN).
Pecha Kucha Night was devised in February 2003 by Astrid Klein and Mark Dytham of Tokyo‘s Klein-Dytham Architecture (KDa), as a way to attract people to Super Deluxe, their experimental event space in Roppongi. Pecha Kucha Night events consist of around a dozen presentations, each presenter having 20 slides, each shown for 20 seconds on a timer. Thus, each presenter has just 6 minutes and 40 seconds to explain their ideas before the next takes the stage. Conceived as a venue through which young designers could meet, show their work, exchange ideas, and network, the format keeps presentation concise.