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New 3-D Printer Churns Out Complex Prototypes

To show colleagues how a design for an accelerator component works, designer Gene Anzalone can now carry a lightweight plastic model to meetings. More tangible than a set of design drawings, and more totable than a 35-pound metal model, the working 3-D plastic model of a collimator took about five days to make with SLAC Mechanical Design Department's new rapid prototyping machine, also called a 3-D printer.