9 Scientific, Research-, Navigation-, photographic, audiovisual, optical, measuring, signaling, detection, checking (supervision), Regulating, life-saving and teaching apparatuses and instruments, namely, brain-computer interfaces; Surveying apparatus and instruments; Cinematographic machines and apparatus; Weighing apparatus and instruments; Apparatuses and instruments for conducting, switching, transforming, saving, regulating or controlling the distribution and use of electricity; Apparatus and instruments for recording, transmitting, reproducing or processing of sound, images, or data; Digital media, namely, pre-recorded or created through generative AI, and stored on local flash or SSD storage or in cloud servers and downloadable video and audio recordings as well as brain waves and activity data of the user featuring the response of the brain to the media stimulus; Downloadable and recorded computer software to measure brain waves and user activity, derive conclusions about the cognitive and emotional state of the user, correlate the cognitive and emotional state with external stimuli and user activity, and providing interventions to reach a defined cognitive or emotional state, for example by playing pre-recorded or artifically created audio; Blank digital storage media; Blank recordable stored on local flash or SSD storage or in cloud servers; Computers and computer peripherals; Headphones; In-ear headphones for electroencephalography (EEG); Neuronal helmets and neuronal devices, not for medical use, namely, brain-computer interfaces; Apparatuses and instruments for recording, storing, transmitting and reproducing electroencephalography (EEG) data; Electrical, electromechanical and electronic apparatuses and components for the acquisition, processing and distribution of electrical activities of the brain; Control and signaling apparatuses, namely, brain -computer interfaces; Signal transmission devices, namely, brain -computer interfaces; Devices for the transmission of brain signals, namely, brain computer interfaces; Apparatuses for measuring brain signals, namely, measuring electrical potentials created by the human body, specifically electrical potential of the brain, heart, and muscles; measured through electrodes that detect voltage changes measuring apparatuses and instruments; Electrical devices for measuring electric current; Electronic sensors for measuring brain signals; Frequency meters; Downloadable software for recording, storing, transmitting and disseminating electroencephalography (EEG) data; Downloadable and recorded computer software for recording, storing, transmitting and disseminating electroencephalography (EEG) data; Downloadable and recorded bioinformatics software; Downloadable and recorded software to measure brain waves and user activity, derive conclusions about the cognitive and emotional state of the user, correlate the cognitive and emotional state with external stimuli and user activity, and providing interventions to reach a defined cognitive or emotional state, for example by playing pre-recorded or artifically created audio; Downloadable and recorded software for computers for to measure brain waves and user activity, derive conclusions about the cognitive and emotional state of the user, correlate the cognitive and emotional state with external stimuli and user activity, and providing interventions to reach a defined cognitive or emotional state, for example by playing pre-recorded or artifically created audio; Downloadable and recorded computer hardware and software for controlling brain computer interface hardware, display data, or control interventions; Downloadable and recorded computer software for wireless transmission of brain signals; Software as a medical device (SaMD), downloadable, for diagnosing and treating sleep disorders such as sleep apnea and insomnia, depression, PTSD and other stress disorders, diseases of the brain, including but not limited to diseases related to brain ageing such as Alzheimer's Disease and Parkinson's Disease, for diagnosing and treating Epilepsy