2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80916A novel two-state, Reversible Cellular Automata (RCA) is described. This three-dimensional RCA is shown to be capable of universal computation. Additionally, evidence is offered that this RCA Is capable of universal construction.24 pages, 8 figures; accepted for publication in proceedings of ACM Computing Frontiers 2005 (CF'05), special session: 1st Int'l Workshop on Reversible Computing. website: http://www.andrew.cmu.edu/user/danbmil/salt/Cellular Automata and Lattice Gasestext