Wind Knitting Factory

I'm curious about how you 'harvest' a section of tube without it unraveling.

Maybe cut it around, remove the little bits of yarn, then unravel a ways on purpose, and knit the unraveled yarn through the edge like a normal bind-off?

Thread a flexible needle (usually called "circular") or a wire through a full row near the cut, unravel the remaining rows, then take a fine crochet hook to chain the loops together.

Or just hem it, but that doesn't look like what she does.

They might be sergering the edges.

Circular knitting typically uses a technique called "grafting" or "Kitchener stitch" to close tubes seamlessly without unraveling - you'd temporarily secure stitches on holders, cut one strand, then use a tapestry needle to mimic the path of the yarn through the live stitches.

Take a look at the next T-shirt you put on. Or socks.

Can I ask you to expand on this?

I've never worn knit socks, and I don't think I've ever seen a knit T-shirt, so I'm not quite sure what to look for (or at) :)

You've likely worn knit socks and T-shirts -- they're machine-knit. A lot of clothing is knit, not woven. Fabric does not have to use big and chunky threads to be knit; the loops can be quite a small gauge in size.

I don't think I've ever seen socks or T-shirts that weren't (machine) knitted. Knitting produces more stretchy fabric than weaving so it's better for garments that fit closely.

Ah - that makes sense.

I was thinking of hand-knit clothing, which (as you say) tends to be big enough and chunky enough that you can see the stitches.

TIL - thanks :)