Consumers already love light controls because they save energy and money by automatically turning lights on at dusk and off at dawn. Now Westek has something new to add to the equation. Its new "green ...

NYU researchers have found a way to use light to control how microscopic particles assemble into crystals, effectively turning illumination into a tool for shaping matter. By adding light-sensitive ...

Light of a certain wavelength can be used to put so-called active materials into motion and control their movement. In the future, this discovery can become significant in widely different areas such ...