Can 3D Printing make anything useful?

For something completely different: https://www.youtube.com/watch?v=1NyJUoCSAfg

Some people wonder if 3D printing can be used to make useful 3D prints, when all that anyone seems to print are trinkets and knick-knacks. But of course an unlimited technology like 3D printing can do anything. Are so called "useless" 3d prints really a bad thing?

Download the Yoda bust by Barak Moshe here: http://www.thingiverse.com/thing:10650

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Become a 3D Scholar on Patreon: https://www.patreon.com/3DPrintingProfessor

Follow my other 3D printing adventures at: http://joes3dworkbench.blogspot.com

All music by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/