Hello every one. My name is Michael Gale, and for a long time I have been a gold prospector in the Upstate of SC. Prospecting in Ga,NC and SC. I have found a little gold in my 20 years of prospecting.All in all, about 20 grams is what I have been able to recover in 20 years. But for the area I am in, I am told that ain't bad. Well it was not what I was expecting to recover, you know, that placer load that someone just missed,or one that has just been formed over the last couple of hundred years or so. Well, it didn't happen, and now I am 61, so frolicking off to the mountains with dredges, sluice boxes and shovel, (never forget the shovel) is not happening anymore. The fusion in my back at where L45 and S1 used to be is now all bone and Titanium rods and pedicle screws. But,where I work, I am sitting on a E-waste gold mine. So now I have many PCB and access to many more computers,switches, hand held scanners and various other types of E-waste that this BMW contractor cycles out quite frequently. So,I looked into E-waste recycling and I eventually found this board. Recovering precious metal by chemical means is truly in depth and you have to really educate your self in Organic chemistry and go to the experts on this board who have been doing it for many years. I like to look for past posts and the like when I am endeavoring to start a project. I have read the book from Hoke, I believe that's the name,and several other articles and all the literature I can find. But learning from those who have already been there ,done that, and have all the scars and burns to prove it,those are truly the experts with the wisdom I hope to tap into. So, as an old prospector taught me how to find gold, where to look for it in streams and on land.How to read the history,and the stories, a river or creek or steam tells you about it's past. I will now once again learn from those who have lived through it and learned from it. Thanks. Sorry this is so long.