(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, ...

Study lamps are a must for students and individuals who work during evenings as low lighting or irregular lighting can immensely strain the eyesight. A stark and clear light is the preferred lighting ...

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 ...