I'm looking for a pattern or directions on how to make a little boat I saw once. It was about the size of a box of kitchen matches, made out of metal, and the coolest thing about it was that it ran on oil. It had a little wick and above the flame was this little diaphragm that would expand and contract and somehow power the boat to putt along on the water. I can't exactly figure out how to find that with an internet search engine, you know? Anyone have any ideas? Thank you so much!
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