Interfaces for computers, namely, electroencephalography (EEG) helmets allowing users to interface with computer hardware via brain activity; Headphones in the form of sleep masks; Software as a Medical Device (SaMD), downloadable, for detecting interrupted breathing during sleep and alerting the sleeper; Loud speakers; Downloadable mobile applications for analyzing and reporting self-assessment of illness; Downloadable mobile applications for retrieving and displaying health information; Ele...