Gold and Silver Recovery from transistor

Music :- Come with us by, Nat keefe and Hot buttered rum. Thumnail image credit :- 1. ccdull.de https://images.app.goo.gl/2EfaVrEzVrv1da2s7 2. Wikimedia commons https://images.app.goo.gl/oHHxH9yXbvF59Gmo6