At 27, Sara Blakely was selling fax machines and desperate to reinvent her life. So she came up with Spanx — hosiery that eliminates panty lines — and set to work building her business.
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Guy Raz dives into the stories behind some of the world's best-known companies. How I Built This weaves a narrative journey about innovators, entrepreneurs, and idealists—and the movements they built. Order the How I Built This book.
