In this infographic you can see the minerals used in your devices, the metals produced from them and what are they used for. If not collected properly and recycled those hard materials will end up in a dump. Never to be used again for making new devices. On top of that pure waste of resources, those materials are harmful to the environment. Please, recycle your household rubbish. If not all of it, at least your electronic waste. Keep that in mind when you get your new smart gadget for Christmas.