Description:
Brand:NIKOLATOY
Product Name:Tesla Plasma Reaction Glass Sealed Rare Gas Light-emitting Tube Set

Why do different gases emit different colors of light?
It is because atoms or molecules at high energy levels move their electrons on the sphere closest to the nucleus. At this point, it has the least energy and is relatively stable. When atoms are excited by external factors, electrons absorb a certain amount of energy and jump into other high-energy orbitals. At this time, electrons become unstable and can spontaneously jump to low-energy orbitals, emitting a photon that forms visible light that can be observed by the naked eye.

Caution:

The EU, UK and AU plug versions are actually shipped with US plug, and we will send EU, UK or AU adapters with them.

Package included:
1 x Tesla Plasma Reaction Glass Sealed Rare Gas Light-emitting Tube Set
5 x Rare Gases (helium neon argon xenon)
OR
The UK and AU plug versions are actually shipped with EU plug,we will send UK or AU adapters