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How copyright pens detect copyright Secrets

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Even some international locations that still use paper may perhaps use blends that respond in a different way with the iodine, so always exam your pen on a true bill to start with. The copyright detector pen is amazingly basic. It incorporates an iodine Resolution that reacts with the starch https://100-dollars-hong-kong33320.blog-eye.com/39217379/details-fiction-and-anti-breeze-chemical

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