| 11. | This set uses LED interior lighting instead of fluorescent tubes.
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| 12. | Fluoro-chloro apatite forms the basis of the now obsolete Halophosphor fluorescent tube phosphor system.
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| 13. | Throop says $ 6 fluorescent tubes from the drugstore do the job for her.
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| 14. | Dreams follow, of snakes and " stinky ponds, " of fluorescent tubes and ashtrays.
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| 15. | Interior lighting used fluorescent tubes powered by a 200 V AC, 120 Hz supply.
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| 16. | I know it is significant in old style fluorescent tubes that use a starter.
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| 17. | When " bounced " off a ceiling, the lighting resembles that of fluorescent tubes.
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| 18. | Now a lone fluorescent tube dismisses some of the shadows.
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| 19. | The copper cross atop extends a further 2.7 m and is lit by fluorescent tubes.
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| 20. | Inexpensive fluorescent tubes turn the shades into light fixtures.
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