Testing the stretchness of two yarn samples. The top one is knitted with a larger tension than the bottom one and therefore stretches much more.

Inflatable made with an plastic sleeve for paper and an iron (either for soldering or to iron clothes). Use a parchment paper to protect your tool.

Inflatable made with cellophane (food plastic wrap) and hand-stitching.

Inflatable made with cellophane (food plastic wrap) and hand-stitching.

Inflatable with vynil sticker sheet and baking paper.

Inflatable with vynil sticker sheet and baking paper.

Testing again the Circular Sock Machine.

First test of the circular knitting machine after assembly of the base parts.

First test of the open source circular knitting machine.

Adding the knitting needles in the main cylinder of the open source circular knitting machine.