h a l f b a k e r yThe mutter of invention.
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Sick of the sickly yellow industrial feel of your sodium vapor
street or warehouse lamps? Switch now to the unearthly
green-blue glow of our new copper vapor lamps. Same idea
as a sodium vapor lamp, but (I imagine) a lot more
engineering involved!
* Strontium vapor lamps also available
for a more festive
street atmosphere....
Copper Flame test
http://upload.wikim...pper_flame_test.JPG
[cowtamer, Feb 21 2011]
Strontium Flame Test
http://www.sciencep...PL.jpg?id=655100233
[cowtamer, Feb 21 2011]
Gas Discharge Lamp
http://en.wikipedia.../Gas_discharge_lamp
[cowtamer, Feb 21 2011]
Baked-ish
https://en.wikipedi.../Copper_vapor_laser
Copper vapor laser [goldbb, Jan 21 2017]
[link]
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But the sickly yellow hides my jaundice!
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Yes ... why is it that hospitals always seem to install lighting that makes patients look iller than they actually are ? |
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