By chemical reaction.
Neon tubes are lined with phosphors, which are available in many colors.
Bright neon colours (hot pink, neon yellow etc.) and pastel colours
yes!
No they turn into different colours
a neon tetra is a fish. It has all sorts of neon colours on its body!
Bright neon colours (hot pink, neon yellow etc.) and pastel colours
neon colours!
navy blue neon yellow, neon green, neon pink etc. . .
Neon green, neon red, and neon blue are colors that begin with the letter 'N'.
Different gases from the Noble Gas series give different colours. These include Neon, Argon, Helium, Krypton, Xenon. See Wikipedia article 'Neon Sign', there are coloured pictures in the article.
Neon pink and green.
cos mofos is ill bot. Whatdaya want bro.