do your topology homework

lost my cap a few days ago, thought i quickly sew a new one.

thinking im smart, i thought i could make all the seams being on the inside, so i just left a small hole to turn the whole thing to the other side. turns out, im not smart.
when turned around, the whole thing suddenly stretches to the other direction.

do your topology homework, or sew twice, i guess. 🙄

undo seam noises

my arm in the piece of cloth, still on the “left side”.
looks right, its stretching in the right direction.

after turning it inside out, it suddenly stretches in the other direction

UPDATE 2025-12-26

i finally got around making a sketch of how to actually do it.

how to sew that scarf thingy with all seams on the inside