The pulse-jet powered kayak By Peter Griffin • 26/04/2010 kayak Lets Get Inventin' physics pluse jet 0 Responses to “The pulse-jet powered kayak” […] This post was mentioned on Twitter by Sciblogs NZ. Sciblogs NZ said: The pulse-jet powered kayak: [Click on the headline above for the full story] http://bit.ly/9KsdTp […] Whatever happened to good old paddling? This invention uses lots of LPG and encourages a love of speed without exercise. No wonder kids are getting fatter! I must be getting old, but I just don’t get this.