| Simple Machine Invention: The Boat Flyer |
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My invention is for taking a trip in the water or in the air. This machine is for somebody who wants to make money. It looks like a boat. It is 1ft. tall. It has a lever and a wheel and axle. It costs $6,592. |
| LINKS> | http://sln.fi.edu/qa97/spotlight3/spotlight3.html |