An electro-mechanical system, the system comprising a first surface with an electrically
activated electrode coupled to the first surface and to an electrical source to receive a first
signal. The system further comprising a moveable structure suspended at a first height over
the first surface, the moveable structure being attracted toward the electrode based upon the
first signal, and the moveable structure being attracted toward the first surface through an
interaction with one or more parasitic forces. The systems also provides a landing post …