Figure 1. Prof. Juan Carlos Sanchez-Garcia and part of the audience during the opening session of the CASS Tour in Mexico City. Figure 2. Picture with some of the participants of the CASS Tour at the IPN in Mexico City Figure 3. Talk by Iván Padilla (Universidad de Guadalajara) during the CASS Tour at CUCEI, Universidad de Guadalajara. SECOND QUARTER 2023 IEEE CIRCUITS AND SYSTEMS MAGAZINE 67