16:43
Gold from gold plated pins, transistors, resistors. Extracting gold from gold plated junk🙂
2.3K views • 4 months ago
22:35
Gold from pins of telecommunication circuit board 🙂
3.5K views • 4 months ago
12:51
Scrapping old electronic devices to recover gold, silver, platinum, palladium and... 🤗
1.3K views • 5 months ago
19:21
Silver from contacts. 999 silver 💖from silver and silver plated contacts 🧪🙂
5.7K views • 5 months ago
23:23
Extracting gold from large gold plated pins. Part 3. 🧪🙂
2.6K views • 5 months ago
15:48
Extracting gold from large gold plated pins. Part 2. 🧪🙂
4.4K views • 6 months ago
24:13
Extracting gold from large gold plated pins. Part 1. 🧪🙂
4K views • 6 months ago
16:22
Redissolution of pure gold to high purity Ingot 🧪🙂
1.4K views • 7 months ago
11:33
How to make ferrous sulfate at home. Iron sulfate. FeSO₄ 🧪🙂
7K views • 9 months ago
26:20
Pure gold from my waste bucket 👌🧪🙂
2.1K views • 9 months ago
20:05
Extraction of Gold from a bunch of gold plated junk. Gold prospecting ⛏with acids 🧪🙂
159K views • 10 months ago
20:24
Extraction of microscopic gold from magnetic black sand and more... Gold prospecting with acids🧪😃
4.1K views • 10 months ago
19:46
Gold prospecting ⛏in a very small creek in state of Georgia. Gold prospecting with acids🧪🙂
7.3K views • 1 year ago
5:11
Tin chloride. Preparation 🧪of stannous chloride at home🙂
3.9K views • 1 year ago
11:54
Gold prospecting⛏ Prospecting with Acids🧪
2.1K views • 1 year ago
8:51
Gold prospecting! A little gold prospecting at a Georgia creek.
1.1K views • 2 years ago
End of Videos