Researchers developed a novel tunable ultrasonic liquid crystal light diffuser that allows changing the diffusion direction It is no mystery that light is essential to human life. Since the discovery ...

(Nanowerk News) It is no mystery that light is essential to human life. Since the discovery of fire, humans have developed various artificial light sources, such as incandescent lamps, gaslights, ...

Light-field imaging can detect both spatial and angular information of light rays. The angular information offers peculiar capabilities over conventional imaging, such as viewpoint shifting, ...

Researchers developed a nanostructured light diffuser that provides balanced lighting by diffracting blue and red light, and can be cleaned by simple rinsing with water. The diffuser consists of cheap ...

The camera flash on a smartphone doubles as a helpful flashlight for those who need to find something in the dark, although that "flashlight" is too strong and harsh on the eyes to be used for ...

The GloBug GB2000 diffuser enables users of the company’s towable light tower to meet requirements for glare-free lighting The GloBug GB2000 diffuser enables users ...