How to mine precious metals in your home

Tierr@_de_N@die: It's maybe time to start "digging out" inside ours drawers, and as soon as the lockdown ends, going to the nearest recycling point to carry all these old appliances.

Around the world there are millions, if not billions, of unused electronic devices in our homes – old mobile phones, neglected games consoles, ancient stereos, outdated computer equipment and defunct printers to name a few. Each of these contains copper, silver and even gold, along with a wide range of valuable rare earth elements.

Source (bbc.com/future): How to mine precious metals in your home