Josef Prusa also 3d printed a working speaker

Josef Prusa also 3d printed a working speaker. But he didn't publish it. So he is now noted in the history books of 3d printing as second person to successfully develop 3d printed speaker ...
who cares ...
Great work Josef!



First ones recorded were the Cornell guys:

http://diy3dprinting.blogspot.com/2013/12/fully-3d-printed-speaker-at-cornells.html 

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