Project partners English Heritage, Shropshire Council and Friends of the Flaxmill Maltings said, if successful, the first phase of work would focus on the stove and dye, as well as the main mill.

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Besides being tweakable to match the spectrum of a light-bulb, dye-based cells also work well in dim or diffuse light of the sort often found indoors.

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The CT scans, like the cardiac catheterization, utilize IV dye and can potentially damage the kidneys as well.

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