A hands-on workshop on the art of metal processing and chemical patination led by Kirill (LakLaba). The session is structured as 20% theory and 80% practical work. Theory: - History and philosophy of patinas - Safety protocols for working with chemicals - Solution storage and protective coatings - Types of patinas: rainbow black, brown, malachite, "hot" patinas, pigments, and metallization Practical sessions — creating your own samples: - Mechanical processing, degreasing, and etching - Rainbow blackening of steel, copper, brass, and silver - Brown and red patinas for luxury aging effects - Malachite and ancient green effects - Chemical metallization: silvering, tinning, and coppering - Hot techniques (boiling and firing) and pigment patinas Duration: 6-7 hours. Price: 9000 rubles (payable in AMD equivalent).