Einstein
Temporal Engineer
you got it mixed up i have 2 small powerful disc shaped rare earth magnets on each side of the steal motor body stuck together and when i slide them up or down on either side the motor goes faster or slower if i slide them down so this gives the motor more power than the battery can deliver if the battery is fully charged then the high speed will be higher from the magnets and if i slide them down the speed is reduced so i got full speed control using the magnets , so its not from touching the motor its the moving of the magnets to vary the speed up or down the outside of the motors casing.
Yes, but that is understandable because you are altering the way the armature inside the motor casing responds to the magnetic fields from different orientations. Just remember there are magnets inside the motor casing that are in fixed positions.