As 3D printers have become cheaper and more widely accessible, novice makers within a rapidly growing community are fabricating their own objects. To do this, many of these amateur artisans access free, open-source repositories of user-generated 3D models that they download and fabricate on their 3D printers.As 3D printers have become cheaper and more widely accessible, novice makers within a rapidly growing community are fabricating their own objects. To do this, many of these amateur artisans access free, open-source repositories of user-generated 3D models that they download and fabricate on their 3D printers.Hi Tech & Innovation[#item_full_content]