How many propellers gives the most thrust

Destructive testing to see how many fan blades give the most thrust. Making my own propellers and ducted fans.
#wings #engineering #propeller

[@qi1mu78]

yea so most of us don't know what these propellers are, so it would be helpful if you included pictures of the propeller

[@American_Innovation]

Real video tmrw 11:00

[@ajnr711]

More blades for low end torque but less stronger ones needed to push air

[@konstantin-vi4hy]

Arent more blades suited for applications where the engine provides high torque but low rpm?