Ok.
i'll prob bring
1 or 2 electrim boilers,
some hops,
bottling brush,
the plastic keg i use for bottling and other bottling paraphenalia
such as a two hand capper,
caps,
bottling wand,etc.
will try and bring starsan,
hopefully some malt extract,
maybe a small bag of grain,
1 fermentor c/w airlock and immersion heater, whatever yeast packs i have knocking around,
my electric drill to demonstrate the easy way to clean your bottles,
some beer,
the immersion chiller,
an auto syphon,
can't think of anything else at the mo but i'm sure whatever i forgot someone else will post.