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DIYguys: Copper oxide plated
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DIYguys: Egg smell
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DIYguys: Pipe side collector plate
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DIYguys: Copper deposit
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DIYguys: Copper Sulphate
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DIYguys: First Brazed Joint
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DIYguys: Brazing
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DIYguys: Xmass present
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DIYguys: Loose plate, More solder
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DIYguys: Short plate
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DIYguys: Widened hole joint
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DIYguys: Collector Plate half lap
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DIYguys: Nice side
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DIYguys: Matt black copper
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DIYguys: Matt black copper as seen from the side?
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DIYguys: Soaking up the light
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DIYguys: Radiating?
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DIYguys: Tested to destruction.
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DIYguys: No sticking power
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DIYguys: KISS