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| Photo-Focus Group | profile | all galleries >> NIK5700 Group Galleries >> Themes - 2012 >> edit this gallery | tree view | thumbnails | slideshow |
 18th century technology |
 From not so electric "Slide" to buttons... |
 Technical Simplicity |
 Printing Press |
 Hydrolic Monitor |
 Mercury Mine |
 Engine |
 Power Grid |
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