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Contributed by Ea Nasir
Ampoule of Hydrogen in a bottle
Contributed by collector B.W.
A small amount of radioactive Tritium (Hydrogen with one proton and two neutrons) in a tube that has been coated on the inside with a phosphor. The radioactivity of the Tritium causes the phosphor coating to glow green in the dark.
Contributed by collector no. 3
Ampoule of colorless Hydrogen gas
Contributed by collector no. 2
One larger and one smaller ampoule of Hydrogen gas on top of a plasma globe, glowing a purple-blue color
Contributed by collector no. 2
Small ampoule of Tritium (Hydrogen with one proton and two neutrons) of unknown purity. Tritium is radioactive, and provides a continuous source of energy to a phosphor pigment coated on the inside of the ampoule, which glows an eerie green.
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