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Using a lemon for rust removal is a natural alternative to harsh chemicals. The acid softens rust, making it easier to scrub away. Simply coat the rusted area with juice and allow time for the ...

In this video, two simple methods for metal etching using electricity are demonstrated, serving as effective substitutes for ...

Cars. As long as they make 'em from steel, we'll fight rust. In our desperation, we'll even gamble on exotic potions and remedies that promise to cover, neutralize, or eradicate the stuff. While our ...