The noble gas Krypton is very rare on earth, but much more abundant in space. Krypton gas has some use in laser technology and in lamps, where it makes a bright white light. The radioactive 85Kr, which has a half-life of just under eleven years, is emitted by nuclear reprocessing plants in significant amounts. In the right picture an ionized krypton gas ampoule, you can light up only the rarefied (low pressure) krypton ampoule using a Tesla Bulb for sale here.
High purity Krypton gas ampoule inside a labeled glass vial. Pure krypton gas ampoule for element collection.
this sample of krypton gas can not be lighted up because it's realized under standard pressure atmosphere
High purity Krypton gas in low pressure, it can be lighted up with a simple Tesla Bulb for sale here.
Helium gas ionized ampoule. Pure Kripton gas ampoule for element collection.