Interesting Engineering on MSN
Chinese scientists recover 98% of gold from old phones in 20 minutes at low cost
Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...
Freeport, New York — At eWorks in Freeport, New York, piles of dusty televisions, personal computers, printers and other old tech are the start of an electronic treasure hunt. "There is a value that ...
Let's be real here. Most of us toss old phones and computers into a drawer and forget they exist. Some go straight to the landfill. Here's the thing: you're literally throwing away gold mines. Not ...
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