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.

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