3D+printing

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media type="youtube" key="8aghzpO_UZE?rel=0" height="315" width="560" 3D printing is an innovative rapid prototyping technology where molten plastic is laid down (printed) layer by layer to produce a 3 dimensional object. This is known as "additive manufacturing" as material is added to form the model rather than being machined off as in normal (subtractive manufacturing) forms of production. media type="youtube" key="1EWWt93Fxls?rel=0" height="315" width="560"