Ancient PAKISTANI RECYCLING TECHNIQUE Turns Used Keyboards Into PURE SILVER

In this video, we'll explore the recycling process of used computer keyboards carried out in a Pakistani factory to recover the valuable metals remaining in their conductive coatings. The process begins with disassembly of the components and separation of the keyboard membrane, followed by heating the material to remove some of the non-metallic components. The resulting residue is then crushed, sieved, and washed to increase the concentration of metal-containing particles.

The next stage inv...