Respect the gifts of nature and work toward a more sustainable world. By Julie Peller PH.D.

Over a relatively short period of time, cell phones and other electronic devices have become common for most people worldwide. Cell phones may contain up to 60 elements, including precious metals gold and silver.  Other elements used in cell phones include copper, tin, indium, tantalum, and nickel.  The intriguing, longer list of elements may motivate […]

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