I find the idea of constrained presentation formats quite infectious (see also Kawasaki, Takahashi, etc.) and I'm really pleased to see Pecha Kucha is already well established in London. I went to the World's Largest Pecha Kucha on Sunday, where I learned a little bit about lots of things, was introduced to talents of the fabulous beat-boxing of Beardyman, and found that Pecha Kucha is actually pronounced more like p'chack-cha. Who knew?