ساخت حلقه انگشتر زیبا و جالب از مس (سوپر کونداکتر)

Making an Acid Etched Superconductor Ring with Obsidian Facets In this video, Patrick Adair is making a new style of superconductor ring. This ring is made by starting with superconductor blank and then sanding an obsidian facet onto it before acid etching the ring to create a beautiful new style. My Website: https://patrickadairdesigns.com/ Instagram: https://goo.gl/Awvokb Facebook: https://goo.

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