graphene-based HMI sensor technology

Small, comfortable graphene sensors can measure a variety of bodily signals, including respirations, vocalizations, temperature and gestures, through tests such as electroencephalograms (EEGs) that quantify brain waves and electrooculograms (EOCs) that measure eye movement. CREDIT Carbon Future, Tsinghua University Press
Getting closer to a seamless human-machine interface with carbon-based sensors