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the lesson is very interesting and we developed many values

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In my opinion, teamwork is very important

especially in deciding on what to buy.

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we faced many difficulties such as choosing different materials for the cooler and which material is more effective.i think that aluminium is a poor emitter of radiation .

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we developed teamwork and never give up easily in doing our work.

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difficulties /
problems faced in designing and making the cooler

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difficulties /
problems faced in designing and making the cooler

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How do you overcome innot keep the ice cream cold for a long period of time.

hazwan

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Suggest any
improvement in your design so that the cooler is able to keep the 
    ice cream from melting for a longer
period of time.

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Suggest any
improvement in your design so that the cooler is able to keep the 
    ice cream from melting for a longer
period of time.

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to trap air from entering into our cooler beacause air is a poor conductor of heat