Adding the right tools into your beauty regimen can make a noticeable difference in how your skin looks and feels ... product absorption, skincare devices can be a great investment.

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 ...

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.