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Old Philips Museum - part 4Max
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Old Philips Museum - part 5Max
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Old Philips Museum - part 6Max
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Old Philips Museum - part 7Max
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Running a rare 15 W metal halide lampMax
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Working glassMax
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Filtered sodium lampMax
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Hellermann Sleeving ToolRia
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Mains voltage XLR connectorsRia
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13A Plug Checker CardRia
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Lucy Zodion NEMA shorting capsRia
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Ongoing test with an HID uplighterMax
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Lamp coupling experimentMax
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Porcelain B22d-3 lampholderRia
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Testing a rare white sodium lampMax
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Deuterium reference lamp systemMax
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Deuterium source lamphouseMax
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Deuterium lamp in operationMax
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Four Aspect Railway signal sequenceRia
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Lamp test setupMax
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General test setupMax
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Now for summat completely different...Sammi
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Ballast cooling fan Mk ISammi
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