TOKYO CITY LIGHTS
During cosmic nucleogenesis of the elements, large amounts of neon are built up from the alpha-capture fusion process in stars.
Neon gives a distinct reddish-orange glow when used in low-voltage neon glow lamps, high-voltage discharge tubes and neon advertising signs.
LASER SHARP EYES
The red emission line from neon also causes the well known red light of helium–neon lasers.
HANA URBAN NIGHTS
Since air is the only source, it is considerably more expensive than helium.