Halloween Open Day/Planning

PLANS

The bar. Russ will sort the license, but will need your help organising things.
Tim, Tom and Charles want to cover the carpark in a layer of fog and make fake gravestones. As part of this we'll be ordering 10kg of dry ice. So if you can think of fun things to do with it...
- We want it so we can attempt to flood the carpark with low level fog
- we could do the "bubbling evil drink" thing as well, but for the love of $GODS do not drink it
  - we think we can use a tea infuser to put pieces of dry ice in drinks and make them safe to drink. It stops the lumps from being swallowed. Tom is going to find a cheap source of tea infusers for this
- Jonty wants to build a cloudchamber. So do I - Tom
Tim, Tom and Charles may also want to run a large scale game in the car park. We may need some space. Details to follow.
I'd like to bagsy the spaces DMX kit for the day, if possible. - Tim
Liquid Nitrogen ice cream and other shenanigans, if we can get the cash - Russ
would anyone object to us making doorbot more "evil" for the day?
- we could temporarily replace the sounds with halloween noises
how about we get the spaces rift out and run things like Amnesia on it?
UV lights for glowy funs
Brewers will be Brewing on the day. Usual place by the loading bay. Maybe we can dress the kit up a bit, make the keggle more of a cauldron.
these: http://www.thingiverse.com/thing:230

we need text for the gravestones, list ideas here