Everything I have learned about homotopy comes from getting the lining inside sports bras repositioned after a wash.

What, is using a few stitches to tack those down just too much labor? Tied with folding fitted sheets as the worst part of doing laundry.

@juliet OMG *WHY* are so many designed this way, with the slidy internal cup thing?
@juliasilge if a woman designed it, I want her to know it is a betrayal. If not, I assume there was conscious malicious intent to waste every woman's time.