@article {76, title = {Open Hardware}, journal = {Open Source Business Resource}, year = {2007}, month = {09/2007}, publisher = {Talent First Network}, type = {Articles}, address = {Ottawa}, abstract = {I have been involved in a number of debates on what exactly constitutes open hardware. While the definition is a bit harder to pin down than that of open source software, I believe hardware can be loosely placed into four categories of openness. They are, in order of least to most open: Closed, Open Interface, Open Design, and Open Implementation. }, issn = {1913-6102}, url = {http://timreview.ca/article/76}, author = {Patrick McNamara} }