Aurora lights

[benzun_1999]

hi all,

In our school there is a geography fair and i was just wondering weather it is possible to create aurura lights model.

i feel using a hologram a fairly good model can be made. But i want something more better. I hope some one can help me. :confused:

[sridhar_n]

why don't u try using a cathode ray tube with some easily ionizable gas in it... place this apparatus in a dark room and lo behold, u have beautiful lights

[benzun_1999]

i will try it out