For example, soluble tau protein, a key pathogenic factor in Alzheimer's disease, undergoes a phase transition from liquid droplets to gel‐like condensates during maturation, ultimately assembling into large‐sized tau aggregates.[6] This underscores the importance of understanding how the size and physicochemical environments of condensates influence crucial biomolecular processes, particularly in crowded intracellular settings. This evidence concerns the gene MAPT and Alzheimer disease.