According to some scientists, humans are born with an innate sixth sense. And no, it’s not the ability to see ghosts like in the 1999 horror film. It’s the sense of proprioception: the perception or awareness of the position and movement of the body. This sense is what helps us coordinate our movements. For example, if you close your eyes, there remains a sense of awareness of where your muscles and body parts are located, the distance between them, and the perception of how they’re moving relative to one another, according to SingularityHub.
This complex sense is one that is difficult to recreate in robots, as solid state sensors traditionally used in robotics are unable to capture the high-dimensional deformations of soft systems. However, embedded soft resistive sensors have the potential to address this challenge. Using this approach, scientists are getting closer to overcoming the challenge with new techniques that involve an array of sensory material and machine-learning algorithms. (more…)