Weed-whacker
The gas powered weed whacker engine will be used to spin the
propellor and make the hovercraft reach speeds up to 25MPH. The weed whacker is
the same as the leaf blower, it doesen't really matter how powerfull it is as
long as it isn't to weak. A lawn mower engine will all so work, but you have to
get it specialy fitted. But the upside is that it will probably be faster, so
you can choose which one you want. I used a weed-whacker for mine because i just
wanted to make it, i was just trying to make it as fast as i could, but i'm
going to make another one useing a lawn mower engine when i make another
one.