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Bronze mirrors were produced in China from Neolithic times until Western glass mirrors were brought to China. Bronze mirrors were usually circular, with one side polished bright, to give a reflection, and the reverse side normally decorated in cast relief in early examples, later on sometimes inlaid in precious metal. They generally had a knob ...
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Large speculum metal mirrors are hard to manufacture, and the alloy is prone to tarnish, requiring frequent re-polishing. However, it was the only practical choice for large mirrors in high-precision optical equipment between the mid-17th and mid-19th centuries, before the invention of glass silvering.
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TLV mirror from the Eastern Han period "TLV mirror" is the name given by archeologists to a type of bronze mirror that was popular during the Han dynasty in China. They are called TLV mirrors because symbols resembling the Latin letters "T," "L" and "V" are cast in the design. They were produced from around the 2nd century BCE until the 2nd ...
A texture map [5] [6] is an image applied (mapped) to the surface of a shape or polygon. [7] This may be a bitmap image or a procedural texture.They may be stored in common image file formats, referenced by 3D model formats or material definitions, and assembled into resource bundles.
A diagram representing a convex mirror, which shows its focus, focal length, center of curvature, and the principal axis. It enables the viewer to visualize how the mirror looks and functions. It shows where the mirror reflects the light falling on it, and from where the light could come to be reflected.