neon-sign
neon-sign


Author Comment Last activity Moderation
Tom_H "Hi Chris, Two comments. 1) You might be overestimating Ebert's rigidity, so try deliberately stressing it to see how much change you get in the CFL..." | Read more » over 11 years ago
cfastie "Mercury can account for the blue and green peaks, but not the red peaks. So all the tubes (except maybe the red one) have mercury. The red, pink, a..." | Read more » over 11 years ago
warren "wow, cool -- i guess all mercury, huh? i suppose there aren't that many things that glow as bright as mercury, and if it gives you R, G and B, tint..." | Read more » almost 12 years ago