First day has been intense. It started with Bernard Pavard's talk
on the history of complexity, continued with other talks, preparation of case studies, and finished by 10 PM with the poster presentation.
However, not everything was discussion and science. Well, everything was actually discussion and science, but at least you could eat while you were thinking.
You know, spanish ham and chorizo and salchichon are probably your best companion if you want to do some hard thinking about complex systems.