Johnson County Library had a 3-D printer that was free for anyone with a library card to use.
Contents contributed and discussions participated by Kathy Laffoon
Kansas teen uses 3-D printer to make hand for boy - KansasCity.com - 21 views
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The first 3-D printer version was made in January 2013, and Van As and Owen put free instructions online.
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Mason Wilde has always had a passion for figuring out how things work.
Meet The Man Who Created The 3D Printed Gun - Business Insider - 1 views
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