Sodium lamps, (low pressure).
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180watt SOX vs 200watt SLI/H, fully run up610 viewsAngryHorse
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‘Outside the box’ 26 watt SOX experiment!482 viewsAngryHorse
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Monster catenary wire mount motorway lantern 998 viewsAngryHorse
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‘Outside the box’ 26 watt SOX experiment!390 viewsAngryHorse
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