The ICR brings together the world’s leading researchers in rheology every 4 years, who bring the most relevant and recent results of their research to the event. Among the more than 900 participants, professors from DEM/PUC-Rio Paulo R. de Souza Mendes, Mônica Naccache, Márcio Carvalho, and Ângela Nieckele stood out, accompanied by researchers and students from GReo and LMMP, forming the largest Brazilian delegation of all time.