That is a cool little plasma ball that someone hacked together
That is a cool little plasma ball that someone hacked together, while it can be used for entertainment, there are a few precautions that must be taken or injury can occur. Prolonged contact by the plasma streamers to the outside of the glass, especially if they are concentrated in one spot, can lead to increased temperature to the glass. The glass can get hot enough to burn. Plasma Ball is also important that there is plenty of ventilation in the area of operation. The electrical interactions can create ozone gas outside of the globe, which can be hazardous.
That is a cool little plasma ball that someone hacked together with a cold cathode and a nixie tube. This actually changes the state of the gas inside the nixie tube into plasma, the fourth state of matter with a higher energy level than that of a gas. There is a full technical description in the link, although be warned should you try this Plasma Ball. And I believe what’s going on is that he’s using electrical current to excite the particles of Neon gas to a point where it changes states of matter. The cool part is that it’s done in a vacuum. The 2012 Halloween Gadgets is always making people like and happy to buy it to prepare to the Halloween festival.
A Plasma Ball or plasma lamp (also called plasma ball, dome, sphere, tube or orb, depending on shape), is (usually) a clear glass orb filled with a mixture of various noble gases with a high-voltage electrode in the center of the sphere. Plasma filaments extend from the inner electrode to the outer glass insulator, giving the appearance of multiple constant beams of colored light (see corona discharge and electric glow discharge). Plasma Ball was most popular as novelty items in the 1980s, In fact nowadays this cool gadget or other Halloween Pumpkin Light also popular especial with the Halloween festival.
A plasma ball is made up of a large glass globe filled with inert gases such as neon or xenon. Inside the main globe is a smaller glove that has the electrode. The electricity from a standard outlet is amplified, creating an electromagnetic field. The high voltage reacts with the gas and excites the ions in the globe. The energy created is in the form of a photon, also known as light, and creates the colorful ribbons of energy. It is so cool I cannot believe you will do not like it.
Source from: http://blog.topons.com/that-is-a-cool-little-plasma-ball-that-someone-hacked-together/
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