Off the top of my head we're going to need a compressor, reservoir and something to use as a cooling tower. We'll need all the tubing and tools we can find.

[ That should give them a good start. The other little pieces would be the hardest to look for. She would have to pick out the best candidates herself. ]

Most of it will probably be in back rooms or basements. Tight spaces, unfortunately. We'll have to be careful.