This is a glass tube filled with neon gas and is similar to a section of an ordinary neon sign. When held and pointed at the dome of a Van de Graaf generator, the current will light the tube a bright orange. Neon is used, as it is the easiest gas to excite into emitting light. There is a large voltage drop across the tube, so the person holding it will not feel anything. A striking display, especially in a darkened room. The end of the tube is fitted with a foam rubber handle.
This is a classic demonstration toy of the powers of magnetic fields!
This kit includes several different projects that demonstrate the power of magnets!
Build over 100 exciting electronic projects with this easy to use kit!
Build a model green house and 9 other green energy-related devices with this great kit!
Build your own 10 inch kaleidoscope with this great kit!
Get this great introductory chemistry kit for your favorite young scientist!
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