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24 karat gold ring from old electronic waste
Автор: Roger Jonker
Загружено: 2016-01-04
Просмотров: 414647
Описание:
Created a 24 karat gold ring from old electronic waste.
Recovered from ic chips, gold plated pins, fingers.
Refined to .999 using aqua regia and electrolysis.
The soft metal gets i'ts strength and hardness by coldworking.
Sorry, i was too lazy to add in some comments in the vid.
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