Sen. John Thune, R-S.D., on his bill that would give the Biden administration greater power to regulate the Chinese-owned company. Advances in neuroscience, engineering and artificial intelligence have brought us a world of greater brain transparency. With consumer brain wearables coming of age, we can now monitor brain activity as easily as we track heart rate, blood oxygen levels and steps taken in a day; which will revolutionize our relationship with technology and understanding of ourselves and each other. Consumer brain wearables can empower us to take charge of our mental health and wellbeing, but they also threaten our last bastion of freedom. Consumer brain wearables are devices with brain sensors embedded into everyday technology like ear buds, headphones and watches that can detect brain activity to give us insight into our own minds.