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The first pair of wheels invented on January 1, 3500 B.C.Made for transportation of goods and eventually people
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Improved material used for the production of the wheel. Wears down at a slower pace, and can now serve as a proper, functioning way of transportation
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Horses and other upper body mucsle animanls now are dependent on the wheels for faster transportation
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Now Basic metals are used as a main source for wheel production. Stable for transportation for heavier cargo and loads of people
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With the invention of the mobile car, wheels are now a combination of rubber and metal.
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Wheels of the 90's are now improved for all public and private vehicles. now requring air to work properly
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Wheels nowadays are now bulletproof and have the ability to drive through dirt, mountains, and snow. Hard to pierce