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Pneumatic tires were invented (and then promptly forgotten) in 1846. Then, they became perhaps the quintessential twentieth-century transportation technology.

United kingdomUnited statesRobert thomsonHenryc pearsonSamuelk clarkCharles goodyearRichard bullietJohn boyd dunlopUs department of transportationPneumatic tiresRubber tiresAll about themWikimedia commonsJohn boyd