PechaKucha 20x20 is a beautifully simple presentation format where you show 20 images, each for 20 seconds. The images advance automatically so every presentation lasts exactly 6 minutes, 40 seconds.
"Pecha-kucha" means "chit-chat" in Japanese.
PK was devised by Astrid Klein and Mark Dytham of Klein Dytham Architecture. The first PechaKucha Night was held in their Tokyo offices in February 2003. Klein Dytham architecture still organizes and supports the global PechaKucha Night network and PechaKucha Night Tokyo.