By using circularly or linearly polarized laser light, the researchers can encode hidden information in these thin films. This information can then be revealed using a simple reading device ...

Yes. "Inexpensive polarized sunglasses have a thin film applied on one side of the lens," Dr. Park said. "Higher quality lenses have film laminated between two layers of lens material, preventing ...

Others felt the story was too thin or that the film was more style than substance. Its French comic book energy, high fashion, and campiness just didn’t sit well with everyone. The performances ...