We can easily perceive physical discomfort signals. Pain, fatigue, and fever, etc., but mental stress signals are often ignored or even difficult to be perceived. Untouchable is a wearable alternative perception system. The output is developed through human reaction blocks and neuroimaging, which transforms physiological signals into a visual and tactile physical state, helping people restore their ability to perceive certain defective sensory forms. The application of soft robot wearable tech brings a human-like touch to the skin. It fills the gap between human and machine. Making the robot look more like coexisting with the body—questioned the reversibility of the relationship between organisms and mechanical products.