وصف الفيديو:
      
      
  the fully functioning loudspeaker, seamlessly integrates the plastic, conductive and magnetic parts, using only 3D printers.
  
    to see the original designboom article, see here:
designboom.com/technology/cornell-researchers-3d-print-a-fully-functional-loudspeaker/
   
      
    
    
      
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        03 سبتمبر 2016