I am thinking about this for camping. Would this let me hook up a coffee maker and run it? Small appliances for cooking or a hair dryer? How does a person figure out what type of appliance would work with this product. I'm sorry, I know this question probably sounds ridiculous but I was curious. I am also a photographer with studio lighting that (I believe) is short bursts 400 to 800 watts could I use it for this purpose as well?