7 speakers, each with 6 minutes 40 seconds to explain their research. 20 images, 20 seconds per image. They have to be brief, well-prepared and to the point. That's the idea behind PechaKucha. This year, several subjects were treated: agriculture, privacy, design... All 7 videos are available, both for those who had the chance to attend the event as for those who weren't able to make it.
More information can be found on http://pechakucha.architempo.net