Gold recycling less toxic and less dangerous

[compet17]

Gold recycling from computer scrap is a new hobby for many people, there are many videos about it on youtube.

I made my own video with my own and slightly different method. Instead of using dangerous acids that dissolve copper and even the gold itself, I use Ferric Chloride (Fe-3-Cl) and nothing else.

Many of you may know this chemical from PCB manufacturing. It is cheap, safe to handle, makes almost no fumes.... Here's the video: