Washington D.C. [USA], Dec 23 (ANI): Some creatures, such as chameleons and neon tetra fish can alter their colours to camouflage themselves, attract a mate or intimidate predators. Scientists have tried to replicate these abilities to make artificial 'smart skins,' but so far the materials
Washington D.C. [USA], Sept 11 (ANI): Scientists have developed a flexible smart skin that changes colour when it reacts to heat and sunlight while maintaining a near-constant volume.