[FOTZeiss] Rocks on Moon: Use to Make Parts w/ 3-D Printer?

[Glenn A. Walsh]

Imagine landing on the moon or Mars, putting rocks through a 3-D printer and making something useful -- like a needed wrench or replacement part.

http://spacewatchtower.blogspot.com/2012/11/rocks-on-moon-use-to-make-parts-w-3-d.html

gaw

Glenn A. Walsh, Project Director,
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