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Scientists have developed a safe and eco-friendly method to extract gold from old phones, laptops, and other electronic waste ...
Cards on the table: most women have, at some point, entertained the fantasy of landing a rich guy. Not the, 'owns two ...
A new gold extraction method turns old electronics into treasure using pool disinfectant and sunlight — no poisons required.
A new technique has been developed to safely and sustainably extract gold from e-waste, reducing reliance on toxic chemicals ...
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