In a computer, where is silver and copper? Where is gold?
What do these precious metals do in a computer?
How are precious metals retrieved from an old computer?
How is the gold separated from a microprocessor?
What does this gold become?
Why is the metal in other computer parts harder to recycle?
How do positive and negative charges help to recycle the metal?
How are gold salts created?
Are all of the metals used again in computers? What else could these metals be used for?
What do satellites and the space shuttle use gold for?