By activating two or more electromagnets, the user causes them to attract certain permanent magnets within the sphere.
(the user; causes; them to attract certain permanent magnets within the sphere) Context(the user causes,List([42, 57))):(them; to attract; certain permanent magnets within the sphere)
the user causes,List([42, 57))
the user them
causes to attract
them to attract certain permanent magnets within the sphere
certain permanent magnets within the sphere