Strapped with a jet engine and built for raw speed, this isn’t your average motorcycle. We take a look at what happens when ...

We build a jet engine-powered merry-go-round out of questionably weak materials, then try to spin it up like it is a normal theme park ride. The plan is simple - fire up the engine, test the controls, ...

‘I don’t like my Honda Acty Attack’s performance. Can I get a 5,000-hp upgrade?’ said no Kei truck owner ever. Then Cody Detwiler bought one, and all the hot hinges of hell broke loose when he ...

Bob Maddox’s stage name, Crazy Rocketman, is a misnomer. Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true. Maddox is the world’s ...

Screenshot from social media post of Ukrainian volunteers assembling a small cruise missile with a pulsating Trembita engine. Its task is to destroy objects and exhaust the enemy’s anti-aircraft ...