The spinner alone gives no thrust. The shape of the propeller is what moves the air and gives thrust.
screw l
figure it out yourself(:
Nah, I don't think so, I mean the WWE Championship is already a spinner, and if the World Heavyweight Championship became a spinner too that would be kind of boring.
A Threaded headset.
broken wrist, cranker, fingertip, roller, spinner, stroker
Depends on your definition and what kind of airplane. Large commercial airplanes are the most efficient way to move people. Small airplanes are horrible wastefull things.
There are very few institutions that give formal training in this kind of hobby. The best way to start is by using a website like www.diy.com.
card stock
An aeronautical or mechanical engineer.
Very smart people.
Autos, airplanes and ships.
A thrust stage. It went out into the audience.