Download - World’s first
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World’s first…….
By Hina Ojha
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World’s first telephone
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World’s first A.C.
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World’s first mouse
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World’s first calculator
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World’s first mobile phone
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World’s first motorcycle
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World’s first bulb
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World’s first car
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World’s first plane
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World’s first washing machine
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World’s first camera
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World’s first pen
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World’s first train engine
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World’s first music player
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World’s first bicycle
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World’s first laptop