PKN Toronto Vol. 17 Presentations Mirella Amato from gives a presentation (from PKN Toronto Vol. 17) about the similarities between beer and opera, which has lead to her creating an event called Hopera, "an evening of craft beer and song." Today's social, ecological, and business challenges are of such complexity that we cannot tackle them alone. We must engage the energy, ideas, and relationships of diverse participants to imagine, create and activate new possibilities. Designer Greg Judelman of The Moment, an innovation lab, presents (also from PKN Toronto Vol. 17) an approach to effective collaboration for system and organizational change. PKN Maribor Vol. 10 Posters Today's addition to the Tumblr blog is the poster you see above for next week's PKN Maribor Vol. 10. As with all previous Maribor posters, it was designed by Slovenian graphic designer Darjan Panic, and is entirely made up of paper art that is then photographed. You'll find the full list of presenters with links on the official event page. Video We have another video to share today, this time a teaser for the upcoming PKN San Jose (Costa Rica) Vol. 4, happening on November 28.  Calendar It's yet another big PKN Thursday (for November 15): PKN Leeds Vol. 15, PKN Groningen Vol. 19, PKN Detroit Vol. 13, PKN Blue Mountains Vol. 4, PKN St. Albert Vol. 2, PKN Kiruna Vol. 4, PKN Vaxjo Vol. 13, PKN Dornbirn Vol. 1, and PKN Moscow (Idaho) Vol. 3. Tomorrow we have PKN Aalen Vol. 12 and PKN Hamptons Vol. 2.

Poster for PKN San Jose Vol. 3

San Jose, Costa Rica is getting ready for PechaKucha Night Vol. 3 this week (March 25), taking place at the Altea Design Showroom and Open Deck. Visit the official event page to see the full list of presenters. The poster for the event was designed by the Aguacate design studio. Here's also a piece (in Spanish) on the upcoming event, from La Republica.

PKN San Jose, Costa Rica Vol. 2 The second volume of Pecha Kucha Night hit San Jose, Costa Rica a couple of weeks ago, packing in over 400 at Jazzcafe Escazu, and garnering some well-deserved press, including a full-page article in Costa Rica's largest newspaper, Nacion, and coverage in business magazine La Republica as well. Below, more images from the event, courtesy of coordinator Mauricio Herrera-Palma. PKN San Jose, Costa Rica Vol. 2 PKN San Jose, Costa Rica Vol. 2