Summary:
- The article discusses the phenomenon of fingers and toes wrinkling after prolonged exposure to water, such as during a long bath or shower.
- The wrinkling is caused by the autonomic nervous system, which controls involuntary bodily functions, and is believed to be an evolutionary adaptation that improves grip in wet conditions.
- Researchers have found that the wrinkling pattern is consistent across individuals and may have implications for understanding neurological disorders and improving prosthetic design.