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Uploaded by qwux on Oct 15, 2008
took a video of what happens wen the nitric acid solution bites into a zinc etching plate. this is after about 30 mins in the solution.
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whoa cool video. how much ntric acid are you using? in my course we're only using 8 parts water to 1 part nitric acid
babyty84 10 months ago
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whoa cool video. how much ntric acid are you using? in my course we're only using 8 parts water to 1 part nitric acid
babyty84 10 months ago