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Wouldn't it be better to have coils going in two directions?

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closed as not a real question by Dave Tweed, Olin Lathrop, embedded.kyle, Kaz, W5VO Dec 8 '12 at 8:09

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question.

We need a kit to look at or this question is going to be closed. – Matt Young Dec 5 '12 at 0:42
Sorry, my reputation status doesn't permit me to upload photos. – Patrick Lane Dec 5 '12 at 1:30
Post a link or description...quite anything more would help. – dext0rb Dec 5 '12 at 2:01

If you are speaking about a regular brushed DC motor, it's just the way the inductors work:

The windings produce a magnetic field (which will interact with the permanent magnets to produce motion), and the direction of the magnetic field is related to the direction (clockwise or counterclockwise) you make the windings.

So if you wind it in both directions, one generated field is going to cancel the other. It's hard to make it short, since it involves too many concepts, so I recommend you to search for inductors, DC motors and magnets.

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