Photographed by Shani Whitbread Yellows can be achieved using a colored tube, coated inside with a phosphor, and filled with argon. You can see green at the bends where the phosphor is the thinnest and the colored glass is exposed. Making Other Neon Colours
Tangerines and pinks are created by using a phosphor coated tube filled
with neon. |
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Exhibit  | ||