Anne Skeldon was in Barcelona, Spain, in July (6-11 July) to attend and present a poster at the Gordon Research Centre Conference on “Circadian Clock Dynamics and Physiology Across Biological Scales” (conference website here). The Gordon Research Centre conferences have a distinct structure where a limited number of scientists (typically less than 200) are invited to discuss a focussed topic. Presentations and posters are used to initiate discussion. Anne presented a poster on “Light, clocks and human sleep: digital twins for circadian-sleep timing advice“. The event was held in the Rey Don Jaime Grand Hotel in Castelldefels, Barcelona. The photo below shows a view of the hotel from poolside.