I saw this trick where you take a persons glass (vodka-class, anything as long as it is an open glass), you wave your hands and suddenly a flame appears INDIDE the glass for a couple seconds.

Does anybody know what the trick is called or any other information that might be useful?

(Sorry if this is the wrong forum to post it in ...)

Thanx guys

Bad-Boy

A lot of alcohols are flamable. You just need to decide how you want to ignite it.

Appleton Jamacan rum 151 proof works quite nice. It is a 75% alcohol content. As for lighting it, I have see many different TT's available with hobby glow plugs and rigged wiring. But the easier way would be to have a standard bic lighter on a reel so the hands can be showen empty at the end.

Or this may be just another example of a cool way to use flash paper.

I have seen it done using Inviso Torch (Inferno was the knock off of this), without lighting the torch, it is just used to dispense the butane into the glass. Then the gas it lit with a match.