The Fan analogy
Utterly the magnetic flux of a dipole magnet on its two poles is best emulated by a PC fan.
From on side it blows, turn it to other side and it sucks. Now change the skew angles of the fins and it will reverse its operation for the same direction of rotation.
EM
Utterly the magnetic flux of a dipole magnet on its two poles is best emulated by a PC fan.
From on side it blows, turn it to other side and it sucks. Now change the skew angles of the fins and it will reverse its operation for the same direction of rotation.
EM

It is called Electromagnetism.
HOW the HELL is it possible to have the SAME IMAGE on left and right???? 
) we see the counter skew trajectories of the flux on the two poles. This creates a counter torque geometry or rotation if you prefer between the two poles. North pole vortex is whirling from an observer CCW and South pole CW. Of course all this happen in superluminal speed and we perceive only the magnetic field as a static field.

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