Build a valveless LPG powered pulsejet in 2 hours.
(Learn to weld first)
Well stocked pipe and plate box useful.

Might even be real.
Fuel consumption and thrust don't appear to be specified.

        http://www.vhp.co.uk/turbine/pulsejet.shtml

Played one video only so far and without sound.
Thrust level appears low.

Presumably resonance of 'tailpipe' provides pulsing and persuades flow 
to proceed in one direction.


        Russell McMahon

Ref: Matthew McMahon

 

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