After you have done this for awhile you have to find new things to keep you alive and interested.
You wouldn't believe some of the ideas and research i have done over the years all related to precious metals.
I found a new one to interest me!
https://www.youtube.com/watch?v=ITTs7V6Yhws&index=4&list=FL7MJW65g2CFT9wr0eUx4msg
https://www.ebay.com/itm/15W-Laser-Head-Engraving-Module-TTL-450nm-Blu-ray-Wood-Marking-Cutting-Tool/163165289703?epid=12021715712&hash=item25fd68bce7:g:mHMAAOSwgppbVyoA:rk:7f:0
You wouldn't believe some of the ideas and research i have done over the years all related to precious metals.
I found a new one to interest me!
https://www.youtube.com/watch?v=ITTs7V6Yhws&index=4&list=FL7MJW65g2CFT9wr0eUx4msg
https://www.ebay.com/itm/15W-Laser-Head-Engraving-Module-TTL-450nm-Blu-ray-Wood-Marking-Cutting-Tool/163165289703?epid=12021715712&hash=item25fd68bce7:g:mHMAAOSwgppbVyoA:rk:7f:0