Hello, None of the branches in the Mercer County Library System have a 3D printer. We do offer programs on coding and and our reference staff can help you find locations in the area that can help you with more of your technology based inquires if you do need 3D printing done.
I don't know about the other libraries in mercer county, but the one im Lawrenceville has many computers where you can work, but no 3d printer.
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