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is a circular object that is used to make easy the movement of heavy things
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the egiptians create a tower and its used as a gigant light for them to know where are they
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is a small peace of leafe that is used to write things
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are big towers with four blades
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they are used to entertainment and to kill persons
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they are made to help the people that have illnes in eyes
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is a big instrument
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a air transport that uses hot air as fuel
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is a small silinder that contains energy
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is electric way of make light
