
Turning Waste into Gold
It is estimated that recycling one ton of mobile phones could produce on average 130 kg of copper, 3.5 kg of silver, 0.34 kg of gold and 0.14 kg o...
Read moreIn 1915, an ounce of gold cost $488 (in today’s dollars). On May 15, 2020 the same ounce of gold cost $1,751. Over the last 20 years gold investme...
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