OUAGADOUGOU, BURKINA FASO - NOVEMBER 18: To dissolve bronze one needs a very high temperature, fire is then poked until arriving at the best result, november 18, 2010
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OUAGADOUGOU, BURKINA FASO - NOVEMBER 18: To dissolve bronze one needs a very high temperature, fire is then poked until arriving at the best result, november 18, 2010