Stuff You Should Know Stuff You Should Know

Selects: How Bras Work

Oct 3, 2026 · 53m

Summary

In this episode, Josh and Chuck explore the history of the bra, from ancient Greek cloth wraps to the 1914 patent by Mary Phelps Jacob. They discuss how World War I steel shortages helped end the corset era and how fashion trends, like the "bullet bra" and "no bra" movement, have shifted over time. The hosts also explain the complex, often confusing system of bra sizing, including the concept of "sister sizing," and touch on the cultural impact of brands like Maiden Form and Victoria's Secret.

Topics discussed

Sponsors: Capital One, YouTube Premium, Brilliant Intro: Why men are discussing bras Etymology and early research mishaps Tangent: Porsche models and movies Bra complexity and societal norms Industry stats, patterns, and production Pre-break banter and transition Sponsors: YouTube, Amika, Wayfair Ancient history: Greek and Roman support Medieval bras and the rise of corsets First patents and the corset era Mary Phelps and the invention of the bra Fashion trends from the 1920s to 1990s Modern stigma and training bras Maiden Form's 'I Dream' ad campaign Sponsors: YouTube, Amika, Carnival The 80% fit problem and bra fitting How to measure and sister sizing Bra fitting models and bespoke tech Victoria's Secret origins and dominance Women in patents and the bra burning myth Health studies on wearing bras Listener mail and outro
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