Forces Opposing Motors

@BioRenegat Yep, there's a similar setup in @Khudrat 's level Wheel of Pain (though I believe this is the first time I've seen a horizontal setup). Basically the two motors cancel out each other so the metal block can rotate in either directions. This actually also happens with draggable motors, as you might have noticed that it's a bit harder to rotate them to a desired orientation and stop them exactly there (they usually have trouble stopping immediately, as there are two opposing motors).

 

In testing, the same thing happens with opposing sliders.

 

Here is a level I made a while ago, using this technique.

Pendulum by H3xon posted Mar 2, 2017 at 8:33 PM