Sage words DaveInDenver: I should first admit that I just bought a fridge! I think the same "first world viewpoint" thoughts when I read about charging phones, IPads and PCs, adding lighting to an RTT, hot water; the list goes on and on. When I go camping with the kids, all the electronics stay at home. It's a blow up boat, bicycles (sometimes) and most importantly, marshmallows.
I guess marshmallows are first world too!