Now, if you can’t tell this guy is having the time of his life, and appreciate that, then you might need to check your soul. Cause this guy is right where he should be: creating cool stuff, like this rocket-propelled skateboard. Bob Maddox has quite the story, and he doesn’t care what you think: “After 18 years of research and development, I am finally starting my own full time YouTube show the ‘ROCKETMAN SHOW,'” he wrote on his page. “Now everyone in the world will learn all my secrets on Pulsejet engines, both valved and valveless!” He signs it “Rocketman…Bob Bitchin’.” And that’s all you need to know about Bob other than checking out his other cool inventions, here.