Old sci-fi magazines once promised a Jetsons-style Hovercraft for everyone - but a redneck would prefer a "lounge-chair hovercraft". The boys test out designs for a hovercraft/jetpack. After launching some mannequins that crash and burn, ...See moreOld sci-fi magazines once promised a Jetsons-style Hovercraft for everyone - but a redneck would prefer a "lounge-chair hovercraft". The boys test out designs for a hovercraft/jetpack. After launching some mannequins that crash and burn, they settle on a design that hovers with a lawn-mower engine - with a rocket attached to the back.
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