IOSA participated in the Gran Yincana Cientifica, an event conceived for the European Researchers’ Night 2016. The event was organized by the National Museum of Natural Sciences. We presented brand-new workshops on the interface between optics, physics, and the natural world, with new workshops on iridescence, fluorescence, and visual optics in the animal kingdom. We had a huge crowd of attendees who enjoyed the workshops and the experience. We will be repeating this activity for the 2016 Week of Science. We’re excited about our new workshops!