pecha-kucha
n.— «Let us now bullet-point our praise for Mark Dytham and Astrid Klein, two Tokyo-based architects who have turned PowerPoint, that fixture of cubicle life, into both art form and competitive sport. Their innovation, dubbed pecha-kucha (Japanese for “chatter”), applies a simple set of rules to presentations: exactly 20 slides displayed for 20 seconds each. That’s it. Say what you need to say in six minutes and 40 seconds of exquisitely matched words and images and then sit the hell down.» —“Pecha Kucha: Get to the PowerPoint in 20 Slides Then Sit the Hell Down” by Daniel H. Pink Wired Aug. 21, 2007. (source: Double-Tongued Dictionary)
Further reading
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