Explore the groundbreaking world of brain-computer interfaces (BCIs) in this thought-provoking conference talk from the Aspen Ideas Festival. Delve into revolutionary advancements aiding paralysis patients and the therapeutic treatment of PTSD, as three visionaries in the field demonstrate current possibilities and offer insights into the future trajectory of neurotech. Gain a deeper understanding of how this cutting-edge technology is merging human biology with innovation in unprecedented ways, shaping the future of medicine and human-computer interaction.