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

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

Researchers have developed a stretchable strain sensor that has an unprecedented combination of sensitivity and range, allowing it to detect even minor changes in strain with greater range of motion ...

(Nanowerk News) Flexible piezoelectric sensors are essential to monitor the motions of both humans and humanoid robots. However, existing designs are either are costly or have limited sensitivity. In ...