A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...
A prism is a 3D shape which has a constant cross section. This means that both ends of the solid are the same shape. If you cut anywhere along the length of the prism parallel to these ends the shape ...
Organic light emitting diodes (OLEDs) — a flat light emitting technology — comprise of a series of organic thin films arranged between two conductors. They emit bright light when an electrical current ...
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