The simple plasma ball – it graces science museums and classrooms all around the world. It shares a place with the Van de Graaf generator, with the convenient addition of spectacular plasma rays ...

Everybody loves plasma globes, but if you are like [zrgzhv], building them as large as possible is the challenge! Definitely a beautiful project, at 7 feet long and 1 foot in diameter ...

A plasma globe consists of a glass sphere with an electrode in the center of the sphere and it is filled with various noble gases. Ionization of gaseous particles occurs when free electrons collide ...