You have almost certainly thrown this exact item in the trash without a second thought. Inside its forgotten shell sits a hidden payload of genuine 22-carat gold worth far more than the scrap value.
Inside the dense circuitry of an old computer motherboard, thin gold pathways once carried millions of electronic signals per second. When that board reaches a landfill, those microscopic veins of precious metal sit locked beneath layers of plastic a... [4053 chars]