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About author 1...
<h2>Product Lifespanlifespan</h2>
Range of product lifespan...
<h2>Problems Identifiedidentified</h2>
<h3>Problem 1</h3>
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<h2>Aim & Solutionssolutions</h2>
<h3>Suggestion 1</h3>
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About author 2...
<h2>Product Lifespanlifespan</h2>
Range of product lifespan...
<h2>Additional Problems Identifiedproblems identified</h2>
<h3>Problem 1</h3>
...
<h2>Aim & Solutionssolutions</h2>
<h3>Suggestion 1</h3>
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