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Learn metal etching techniques for stainless steel and copper in this comprehensive 22-minute tutorial. Discover two different chemical etching methods and an alternative transfer paper to Press-N-Peel Blue. Follow step-by-step instructions for creating DIY etchant, applying nail polish for protection, achieving patina effects, and using magazine paper as a budget-friendly transfer option. Gain insights on material preparation, safety precautions, and tips for achieving professional-looking results. Compare the effectiveness of various techniques and determine which method works best for your metal etching projects.