Zettelkasten's photostream

Diese Erfindung fand ich auf einem offensichtlich stillgelegten Weblog. Sie macht keinen Sinn, sieht aber...

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Uploaded on Oct 6, 2011

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The “Isolator” is designed to help focus the mind when reading or writing, not only by by eliminating all...

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Uploaded on Oct 5, 2011

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Uploaded on Feb 28, 2011

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Uploaded on Apr 26, 2010

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Quelle unbekannt

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Uploaded on Apr 14, 2010

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Uploaded on Apr 14, 2010

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Uploaded on Apr 14, 2010

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Uploaded on Nov 10, 2009

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Uploaded on Feb 3, 2009

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Uploaded on Aug 19, 2008

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Uploaded on Jun 27, 2008

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Uploaded on Jun 9, 2008

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Uploaded on May 17, 2008

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Uploaded on Apr 6, 2008

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Uploaded on Apr 4, 2008

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Uploaded on Mar 13, 2008

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Uploaded on Mar 13, 2008

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Uploaded on Mar 13, 2008

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