Summary:
- Researchers have discovered a new method to instantly build and erase crystals using a flash of light. This technique could have applications in fields like data storage and drug development.
- The process involves shining a laser on a liquid solution, which causes the molecules to instantly crystallize. Another flash of light can then instantly dissolve the crystals, allowing the process to be repeated.
- This rapid crystal formation and dissolution could enable new ways to study crystal growth and create customized materials on demand. The technique is versatile and can work with a variety of different molecules and solutions.