Summary:

- The article discusses a groundbreaking study that has finally revealed the mechanism behind how rubbing generates static electricity. This has been a long-standing scientific mystery.
- The study, published in the journal Nature Physics, used high-speed cameras and advanced imaging techniques to observe the process of static electricity generation at the microscopic level.
- The researchers found that the act of rubbing two materials together causes a transfer of electrons between the surfaces, leading to the buildup of static charge. This new understanding could have important implications for various technologies and industries that rely on static electricity.