TY - BOOK AU - Livingston,James D. TI - Rising force: the magic of magnetic levitation SN - 0674055357 (hc : alk. paper) PY - 2011/// CY - Cambridge, Mass. PB - Harvard University Press KW - Magnetic fields KW - Magnetic suspension N1 - Includes bibliographical references and index; Levity vs. gravity -- Gravitational and magnetic forces -- Maglev-a balance of forces -- Spinning the levitron -- Inducing uplift -- Flying frogs -- Super-lev -- Feeding back -- In a spin -- The no-spin zone -- Flying trains -- All aboard! -- Keeping it up ER -