NaoX Technologies works to make electroencephalogram sensors simpler and more accessible. The brain and its functioning is at the heart of all human activity, but the sensors used to track its functioning are complex, unacceptable and cannot be used outside of clinical conditions. NaoX's solution is to integrate the electroencephalogram into an everyday object: headphones. Thus NaoX improves the monitoring and diagnosis of neurological disorders. By its simplicity but also its robustness, our solution quickly convinced partners in research, health and defense.