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marypcb: custom ear fitting at CES 2011
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marypcb: custom ear fitting at CES 2011 (1)
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marypcb: mixing the mould compound
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marypcb: the thread for removing the mould
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marypcb: the compund fills Simon's ear
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marypcb: injecting the compound into the ear
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marypcb: cutting out the sound of CES
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marypcb: the finished mould
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marypcb: final moulds