Alas transcends the representativeness of the human figure to an abstract geometry concerned with the relationship of the human being with concrete space and nature. The artist seeks to manipulate material in such a way that transverses social and artistic expectations and rules. "Hersúa’s interest in participation and the articulation of complex spatial situations is evident is his “sensorialist” work, as Peruvian art critic Juan Acha termed it, his transitable sculptures and monumental pieces. It is also at play in his “plastic happenings” (sucesos plásticos)" - Daniel Garza-Usabiaga from Hersúa Oxford Online Art Profile