I think the crease comes not from folding but rather from stacking other clothes on top of it once it's folded. Her invention looks very niche to me, but what

I think the crease comes not from folding but rather from stacking other clothes on top of it once it's folded. Her invention looks very niche to me, but what do I know anyway? Still remember when GTA 3 came out and I was like "Pfft, who'd want the back of the main character occupying a sizeable part of the screen all the time?!" :)