The Scientific Bulletin Ideas and Voices is pleased to present to its readers and collaborators the edition: Year II, volume no. 2, publication no.1, which aims to collect the various forms of scientific thought in the national and international context with articles that address the academic and research activities of professionals who develop their work in the areas of interest of the magazine from ecological logistics , prototyped designs in electronics and the use of food processes. We thank you for joining us and preferring us.