Warming up for the new season

I decided to get out my little box of tricks to check out all my ghost hunting toys to see if they still all worked. Fortunately they did. Even the ones I had stupidly left the batteries inside! I have in my box: 1 Torch (Flashlight to those in the US) 2 EMF Meters 2 Motion detectors 1 Lazer thermometer 1 Night Vision Monocular 2 Digital cameras 1 Franks Box (which I rarely use because I find it so annoying) 1 Digital voice recorder 1 First Aid Kit (you never know) 1 Stainless steel thermos flask (lovely hot soup on those long night vigils) 1 Notebook and pen (to note down times of weird stuff) What do any of you have in yours over and above these?