Laser setup (IMAGE) Princeton University Caption Laser setup for cooling, controlling, and entangling individual molecules. Credit Photo by Richard Soden, Department of Physics, Princeton University Usage Restrictions Use with credit: Photo by Richard Soden, Department of Physics, Princeton University License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.