Explore the fascinating world of microbial electrochemistry in this opening talk from Microbe 2018 by Gemma Reguera. Discover how microbes can harness electrons to interact with minerals and uranium, and delve into the intriguing question of whether Geobacter pili are nanowires. Learn about the mechanisms behind metal binding in microorganisms and gain insights into the emerging field of bioelectronics. Uncover the potential of microbes as power sources and their applications in various industries. This 30-minute presentation offers a comprehensive overview of cutting-edge research in microbial ecology and biotechnology, highlighting the importance of electrons in microbial processes and their implications for future technological advancements.