Small, comfortable graphene sensors can measure a variety of bodily signals, including respirations, vocalizations, temperature and gestures, through tests such as electroencephalograms (EEGs) that ...

Touch is the sense that brings us into direct contact with reality, revealing shape, texture, and resistance. Designing soft sensors to mimic biological fingertips facilitates natural haptic ...

(Nanowerk Spotlight) Hydrogel materials show great promise for developing next-generation wearable sensors due to their flexibility, biocompatibility and tunable electrical properties. However, it ...