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Mark
Posts: 10747
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Mon Jan 14, 2019 6:00 pm

Someone made a pulsejet out of a reed, like one of the ones I have but never got around to using, pictured next to my red Dyna-jet head here.

download/file.php?id=14630&mode=view

Valved pulsejet
https://youtube.com/watch?v=B2DEpeDj2t8
Presentation is Everything

Mark
Posts: 10747
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Sun Jan 20, 2019 3:25 pm

Some creative designs in putt putt boats, although kind of a sad back story.
https://youtube.com/watch?v=1yYVHfbxK9g
Presentation is Everything

Mark
Posts: 10747
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Thu Feb 07, 2019 6:19 pm

Skip to around the 2:30 mark and listen when the engine cuts out, the quiet whistling sound as the plane cuts through the air and stunning landing.
https://youtube.com/watch?v=eqM__cZmM48
Presentation is Everything

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