Gold refining from computer motherboards English | May 31, 2013 | ASIN: B00D4FQ1QU | 17...
\'\'People are often amazed to learn how much precious metal is lost whenever they throw away their old electronic devices. Gold, silver,platinum and palladium can all be recovered from circuits and processors of electronics. Of all the precious metals, gold is the one most frequently recovered and refined from electronics....
