This lecture delves into the emerging field of bioelectronics, focusing on neuroprostheses and biosensors. The instructor showcases cutting-edge research on bio-interfaces, such as brain-computer connections for paralyzed individuals and neurotransmitter detection. The lecture covers topics like deep brain stimulation, cell-level manipulation, and adaptive technologies for interacting with the living body. The presentation also explores the challenges and advancements in building implantable devices, wireless energy harvesting, and self-monitoring systems. The instructor highlights ongoing projects in the field, including developing tools for epilepsy treatment, neural recording, and cell analysis. The lecture concludes with a discussion on the future directions of bioelectronics and the translation of research into practical applications.