9 software; computer hardware; electronic devices for facilitating, inducing, and stabilizing lucid dreams; electronic devices for researching and mapping sleep, dreams, and human cognitive functions; electronic devices for modulating neural activity; electronic devices for transcranial focused ultrasound stimulation; neurostimulation devices; ultrasonic inducers; brain-computer interface (BCI) devices; interfaces for computers, namely, electroencephalography (EEG) devices allowing users to interface with computer hardware via brain activity; wearable devices for measuring, tracking, and monitoring electroencephalography (EEG) brainwaves; wearable activity trackers; downloadable software for collecting, managing, editing, organizing, modifying, transmitting, sharing, and storing data and information regarding health, wellness, sleep, human cognition, and brain activity; downloadable software for tracking and managing sleep, dream, and brain activity; downloadable software for developing, training, managing, and deploying artificial intelligence machine learning models regarding health, wellness, sleep, human cognition, and brain activity; downloadable artificial intelligence software for machine learning and deep learning regarding health, wellness, sleep, human cognition, and brain activity; downloadable brain-computer interface (BCI) software; downloadable software for measuring, tracking, and monitoring electroencephalography (EEG) brainwaves; downloadable software for facilitating, inducing, and stabilizing lucid dreams; downloadable software for researching and mapping sleep, dreams, and human cognitive functions; downloadable software for modulating neural activity; downloadable software for neurostimulation; downloadable software for transcranial focused ultrasound stimulation; downloadable software for measuring, tracking, and monitoring electroencephalography (EEG) brainwaves