Vinegar etching is done simply by immersing an egg in a jar of white vinegar. The vinegar reacts with the calcium on the eggshell and breaks it down, to where the outer layer of the eggshell can be...
Vinegar etching is done simply by immersing an egg in a jar of white vinegar. The vinegar reacts with the calcium on the eggshell and breaks it down, to where the outer layer of the eggshell can be...