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Scientists have created new types of 2D nanostructured surfaces which appear as realistic 3D objects – including shading and shadows – using nano-engineering techniques. When light hits an object, the colour, texture and shape of that object affect how the light is absorbed and reflected, allowing a viewer to perceive the object. By altering the surface to change how light is reflected, it is possible to manipulate how it appears.
Light Manipulated To Make 2D Surfaces Appear As 3D Objects
