Just 2 layers of materials commonly used in biomedical labs can mimic the electrical properties of human skin.

These devices rely on electrodes , sensors that touch the skin to pick up electrical signals from the body. Creating these electrodes isn't as easy as it might seem. Human skin is complex ...

These devices rely on electrodes, sensors that touch the skin to pick up electrical signals from the body. Advertisement Article continues below this ad Creating these electrodes isn’t as easy ...