Picture this: an old, white-bearded man driving a homemade, fire-spitting, triple valveless jet go-kart through the desert. Now scroll down at the end of this article and hit the play button on the ...

Our SoundClip series continues with listener Larry Cottrill, who provides audio of a homemade pulse jet engine. It's very loud and very simple, and it can't be muffled. Therefore, it is impractical ...

Baltimore-based Wave Engine Corp. has successfully flown an uncrewed air vehicle (UAV) from a standing start on the runway powered by a valveless pulsejet, also known as a wave engine. The simple ...

The cool thing about valveless pulsejets is just how dead simple they are—basically just a shaped metal tube with no moving parts at all. That’s really it. Just like a hollow jar. But even though the ...

On Thursday, English inventor, daredevil and world record seeker Colin Furze might spin a few berets in France with a little prank that he’ll be pulling from atop the cliffs of dover. Furze’s latest ...

The Crazy Rocketman seems to be on fire lately, both literally and figuratively. He keeps on building one insane machine after another, all powered by his legendary pulsejet engines. His latest ...

When I spoke with inventor Robert Maddox on Friday, he was strapped to a pulsejet engine alone in the middle of the desert, waiting for the sun to set. In daylight, it’s more difficult to discern the ...

Jet engines are undeniably awesome, but their inherent complexity prevents many from experimenting with the technology at home. Perhaps the most accessible design is the pulsejet; in valveless form, ...

An eccentric British inventor has created an enormous valveless pulsejet - dubbed a 'fart machine' - which he plans to point from atop the cliffs of Dover in an attempt to have it heard from France.

A British inventor is preparing to let rip the loudest fart that France has ever heard. In order to accomplish this mission, Colin Furze put together a valveless pulse jet, a propulsion device ...