Liquid colors for plastic coloring need not be molten before processing and can therefore be injected further downstream in the process, bringing great advantages with respect to color change time and ...

Energy storage usually brings to mind batteries, capacitors, tanks of hydrogen, or maybe some giant gravity system hauling ...

A research team in Korea has developed a material that may potentially replace color-shifting ink in prevention of forgery of bank notes, ID cards and so on. A team headed by Dr. Sang-seok Lee from ...

A surface displays structural colors when light is reflected by tiny, regular structural elements in a transparent material. Researchers have now developed a method to make structural colors from ...

Chameleons are famous for their color-changing abilities. Depending on their body temperature or mood, their nervous system directs skin tissue that contains nanocrystals to expand or contract, ...

Holographic display technology provides an ultimate solution for real 3D display and has great potential in augmented reality and virtual reality. However, the color and viewing angle of holographic ...