Nathanael Berglund
Designer
| Photo | Name | Category | Primary source | Date available | Projects | |
|---|---|---|---|---|---|---|
|
Klein Bottle Hat | Knitting One-Sided Surfaces | January 2007 | 34 | 139 | |
|
Projective Plane Hat | Knitting One-Sided Surfaces | January 2007 | 2 | 40 |
| Photo | Name | Category | Primary source | Date available | Projects | |
|---|---|---|---|---|---|---|
|
|
Klein Bottle Hat | Knitting One-Sided Surfaces | January 2007 | 34 | 139 | |
|
|
Projective Plane Hat | Knitting One-Sided Surfaces | January 2007 | 2 | 40 |
