Greetings! Allow me to thank you first of all for inviting me to participate in this Adv. Materials Science 2024 congress for which you have thought both of promoting scientific research and, also, of the convenience of the event, the accommodation of the participants and conferences were held in the same location, which helped facilitate presentations. Regarding the quality of the discussions, the vast majority of the works presented were up to the standard of the event. The themes were numerous and several recent techniques were presented with interesting and encouraging results, which reflected the quality of the presentations which was excellent and convincing. Participating in this congress is an enriching experience for my research prospects by undertaking studies using more recent techniques. It is also profitable on the professional side, particularly with regard to the organization of scientific events in my country. Honestly Peers Alley Media, Canada did a good job in choosing these speakers.