Matchstick puzzle: Could modify into square dance logo pretty easily.
Posts on the topic of 05 - Ажур. added by Nadezda Vasiljeva
Ravelry: Ardent shawl in Cascade Yarns Heritage Solids - knitting pattern by Janina Kallio. Variegated yarn works very well with this pattern.
Cable Knit pattern
It's in Japanese I think, but it has the chart, so I think it would be doable.