Red metals include #1 copper, #2 copper, brass, bronze, and more. The scrap recycling values of each type of red metal varies drastically.
Red Metals 101: A Quick, But Complete Breakdown
Quick Pickled Vegetables
Metallurgical process for valuable elements recovery from red mud
Electroplating 101: How Plating Metals Works
The Best Types of Steel for Knifemaking
Chocolate Fountains 101: A Complete Guide to Using a Chocolate
WINE BARREL 101: AN INTRODUCTION TO BARREL AGING WINES - Chateau
How To Polish Stainless Steel (The Full Guide)
Mining 101: Copper - all you ever wanted to know about the red
The Complete Guide to Electrical Wiring
Sword steels 101