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<h2> Problems Identified</h2><h3> Problem 1</h3>
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=== <h3>Problem 2 ===</h3>
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=== <h3>Problem 3 ===</h3>
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== <h2>Aim & solution ==Solutions</h2>=== <h3>Suggestion 1 ===</h3>
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=== <h3>Suggestion 2 ===</h3>
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=== <h3>Suggestion 3 ===</h3>
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== <h2>Cleaning & restoration ==</h2>=== <h3>Cleaning method 1 ===</h3>
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=== <h3>Cleaning method 2 ===</h3>
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=== <h3>Restoration method 1 ===</h3>
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== <h2>Recyclable options ==</h2>=== <h3>Recyclable option 1 ===</h3>
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=== <h3>Recyclable option 2 ===</h3>
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=== <h3>Recyclable option 3 ===</h3>
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== <h2>Sources & examples ==</h2>
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