Artificial Skin for machines: The liquid metal stretchable electronics approach

Nowadays, robotics has become extremely advanced: mechanics are precise, control systems are powerful and sensors are everywhere. Electronics however are rigid, bulky and fragile. We have developed a unique integration technology that embeds liquid metal conductors inside a soft, stretchable encapsulant, allowing circuits and sensors to deform, twist, and recover from damage without losing functionality. For robotics and machines, this means creating comliant skins, joint-embedded sensors, and wearable interfaces that maintain electrical performance under extreme motion or accidental tearing. Such materials enable safer human-machine interaction, more robust tactile sensing, and new robot designs that move beyond rigid mechanics toward resilient, life-like flexibility.