Plasma ball with Giant vodka Bottle?
I am thinking of using a Giant 3 litre Smirnoff vodka bottle as shown in the link below:
To make a Plasma globe but inside the bottle. I need some sort of high voltage supply and an electrode but aren't sure what else .
The main Problem I can see is creating a vacuum inside the bottle . as I don't have a vacuum pump.
Does anyone have any tips on how to create a vacuum inside the bottle?
Also would an inert gas work instead.
Any help appreciated