Damn bro, how can one guy be this talented. I was following the process until you brought Chemistry into it and all the fancy chemicals, oxidisation, reduction, reagents and what not. 😅

I knew they contain Gold but didn't know it can be any significant amount. At the incinerating stage I was saying to myself it doesn't look safe but the chemical part looked even more dangerous to me with concentrated acids and what not...lol

What a beautiful display of application of chemistry. Wish my school taught me chemistry like this. Chemistry 101 - How to extract Gold from ICs 😎

!LUV to read your posts as always.
!PIZZA