27 July 2015
- 13:1413:14, 27 July 2015 diff hist +20 Marcus Glahn No edit summary
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- 13:1313:13, 27 July 2015 diff hist +53 N File:Sketch matrix pulse meter.jpg No edit summary current
- 13:0813:08, 27 July 2015 diff hist −5 Marcus Glahn No edit summary
- 13:0813:08, 27 July 2015 diff hist −8 Marcus Glahn No edit summary
- 13:0713:07, 27 July 2015 diff hist +13 Marcus Glahn No edit summary
- 13:0513:05, 27 July 2015 diff hist −34 Marcus Glahn No edit summary
- 13:0513:05, 27 July 2015 diff hist −1 Marcus Glahn No edit summary
- 13:0413:04, 27 July 2015 diff hist +29 Marcus Glahn No edit summary
- 13:0413:04, 27 July 2015 diff hist +2 Marcus Glahn No edit summary
- 13:0413:04, 27 July 2015 diff hist +6 Marcus Glahn No edit summary
- 13:0213:02, 27 July 2015 diff hist +4 Marcus Glahn No edit summary
- 13:0113:01, 27 July 2015 diff hist +36 Marcus Glahn No edit summary
- 13:0013:00, 27 July 2015 diff hist +53 N File:Sketch fingerclamp.jpg No edit summary current
- 12:4512:45, 27 July 2015 diff hist +736 Marcus Glahn No edit summary
- 12:3312:33, 27 July 2015 diff hist +155 Marcus Glahn No edit summary
- 12:3012:30, 27 July 2015 diff hist +2 Marcus Glahn No edit summary
- 12:2912:29, 27 July 2015 diff hist +265 Marcus Glahn No edit summary
- 12:2112:21, 27 July 2015 diff hist +967 Marcus Glahn No edit summary
- 12:0212:02, 27 July 2015 diff hist +62 Marcus Glahn No edit summary