Right, this is the Alcohol Fueled Soda Bottle Rocket, a rocket made from a soda bottle that is fueled by alcohol and other volatile liquid vapors. I originally posted this thing months ago, but ewihem unposted it since I didn't have any pictures at the time. That was back when I was a noob that didn't use proper grammer. I haven't reposted until now, so I still have rights as the first liquid fueled, combustion rocket on Instructables, despite the fact someone else posted a similar design.
So anyway, this rocket is a load of fun, first I'll show you the vids (start with the one on the top and work down) and then I'll give instuctions.