Stanford Engineering researchers have unveiled Haptiknit, a lightweight knitted sleeve that simulates touch using pressure-based haptics. Unlike traditional haptic devices reliant on vibrations or bulky exoskeletons, Haptiknit incorporates a pneumatic system with inflatable actuators embedded in soft knit fabric.

Published in Science Robotics, the design generates realistic sensations, outperforming vibrational systems in user tests. Trials with 32 participants showed high ratings in touch accuracy, with potential applications in navigation, virtual reality, rehabilitation etc.