DIY daredevil Bob Maddox's new website has gotten off the ground almost as fast as his homemade pulse jets. Now, the self-taught stuntman has a website selling DIY plans for his pulse jets. Just the ...

Pulsejets are a popular DIY build for the keen experimenter, much loved for their mechanical simplicity and powerful roar. However, it can be difficult to get them running smoothly and producing high ...