| 31. | Niobium is used mostly in alloys, the largest part in special steel such as that used in gas jet and rocket engines.
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| 32. | It never lacked for warmth : Belli also had working gas jets in the marble fireplace that could burn a make-believe log.
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| 33. | The 8-day clock mechanism used a weight descending in the column originally the four clock faces were lit by small gas jets.
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| 34. | It directs flames, fed by four gas jets mounted under the doors, out both sides of a car without singeing the vehicle itself.
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| 35. | A new system of heating was also created, going from the original direct gas jets to the current indirect high velocity air system.
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| 36. | Some of the original gas jets remain, and an original gas fixture, unused since then, still hangs in the base of the tower.
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| 37. | The first chandelier was remarkable, with 14, 000 hand-cut French prisms catching the light of 260 gas burners, ignited by a single traveling gas jet.
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| 38. | The station was the first public area in Scotland to be lit by electricity, although 464 gas jet lamps were provided as an emergency standby.
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| 39. | Original door and window furniture survives and some light fittings including gas jets above the staircase and in the rear office on the first floor.
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| 40. | When the pilot is on, the electricity stops flowing through the coil ( since it's done its job ), and the main gas jet turns on.
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