字幕表 動画を再生する
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then a bit permanganate on Dhe.
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Now we go.
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Enough peroxide still left.
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You can see it's decal arising straightaway.
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That's pretty cool.
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So what's happened now?
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I didn't wash the thing out properly and we had some peroxide left, and now it's reacting faster than we can add the permanganate.
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That's pretty cool.
