The acrylic two way mirror can be installed in either direction, so it can pass the fingernail test. Therefore, you will need other methods to detect a two way mirror.
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How Can You Simply Detect a Two Way Mirror? (2020) – Infinity Mirror
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Easy to apply, file and paint. It's make your nails Fashion, Creative and fresh. Full nails design,Practical length, make your nails slim and have a
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What is a Two Way Mirror?