Turbo Fans F1-z

[dvdtuning]

Hello all I wanted to know if anyone of you has used a contraption of these?
If you use it you have done?

[alfajtd]

stuff like that I put it on my model airplanes...

[dvdtuning]

I saw this toy mounted on an old diesel and the owner told me that now the car flies
Having never seen are not prepared but it seemed to me already? a real caxxata!

[cjack]

cos'? this stuff? :-)

[giarras]

... in the summer you could use it as a fan by turning the blades anyway, it would seem a small wind turbine we will cover....even if I think it's a cat.....

[cicciogsr]

it seems to me a ducted propeller for rc planes