Diese Socke habe ich vor ca. 1.5 Jahren für das Buch Swing-Socken testgestrickt.
This sock I testknitted more than 1 year ago for the book from Heidrun Liegmann-Halama (the creator of the new knitting Technic "swing-knitting". This book is a part of several ideas of "knitting-the-swing LIGHT" - the author give the positions of the needles for obtaining the swinging patterns.
Sorry - I didn't find a book link in English - so I'm posting the pattern links to Ravelry for English spoken knitters.
here you'll find several english patterns of knitting-the-swing - at the moment the most patterns are only in German - but patterns will follow in English, too.