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Advantage: This technology has created a brand new manufactoring method, which is called Additive manufacturing. Comparing with traditional manufactoring method, which is called Reduced material manufacturing, this tech will decrease the waste of materials during the manufactoring process

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Could produce dangerous goods that can be threat to safety

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make something different from preious

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Save time and reduce the cost

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precision

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I like 3d printing that it can re-creat legs or wings for disabled animals

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Advantages - can be used to save lives (Bio-medical engineering)

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I like that China had 3D printed houses, homes built very quickly overnight, but are they safe, and stable?

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How: agile method

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disadvantage: part structure

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disadvantage:high cost

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disadvantages: large volumes

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disadvantage: post processing

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disadvantages:  limited materials, restricted build size,  copyright issues

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disadvantage: may meet some ethical issues

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Disadvantages: Worry if it is accurate

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disadvantage: restricted build size

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Advantages: Saves time, convenience

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Leaders should have clear goals and design, don't waste printing

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ad: clear to see, vivid

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disadvantage:  costly, troublesome

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dis: donot fit for large-scale production

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advantage: cheap

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advantages: competitive

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dis:difficult

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Advantages: flexibility, fast

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advantage: Rapid Prototyping and Flexibility
disadvantage: Too much plastic

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disadvantage：high technical skills is needed

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reduce cost

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How do leaders deal with the threat of 3D printing?

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Write down what you think are the disadvantages of 3D printing here

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Write down what you think are the advantages of 3D printing here