spudlydoo
I agree Snooz, great for camping, particularly as we have total fire bans in the summer here, and this little cooker requires no fire.
I like your idea for heating water too. I have a solar shower for camping, its simply a black plastic bag, with a nozzle attached. Just put the bag in the sun, and when you get back from fishing, swimming etc, you have lovely hot water for a shower :)
spud