original: ideas and works that are reproducible at zero cost , or almost zero cost .
simplifications: ideas and works that we can copy at no cost , or almost no cost . ideas and words that can be copied at zero cost , or almost zero cost . ideas and works that can be copied at no cost , or almost no cost . ideas and works that are reproducible at zero cost . ideas and works that are reproducible at zero cost , or almost zero cost . ideas and works that can be redone at zero cost , or almost zero cost . ideas and works that are able to be done at zero cost , or almost zero cost . ideas and works that can be copied at no cost , or little cost