
How a single product—the hair relaxer—became a mirror for all of America's contradictions.
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How should the military outfit its soldiers to make them as safe and effective as possible?
Every product has to be tested somehow, and sometimes that means finding increasingly creative ways to break it.
How the ceramic Dalmatian became the mascot for one of America's most popular game shows.
This week, two stories about the strange power of the 1-800 number.
How the time clock not only ignited a revolution in workplace efficiency and surveillance, but transformed our relationship to time itself.