Every day, millions of people discard electronic devices without realizing they’re tossing away more than just gadgets—they’re throwing away treasure. Hidden inside those old smartphones, laptops, and circuit boards is 22-karat gold, which could be worth thousands of dollars if recovered properly. Thanks to revolutionary scientific advancements, unlocking this valuable resource from electronic waste is … Continue reading Most people throw it away, but it holds 22-karat gold that could be worth thousands of dollars