Articles and methods for making capsules that include a cap of
electrophoretic material suspended in a dielectric fluid are disclosed.
The cap of electrophoretic material and dielectric fluid are encapsulated
in a shell that forms the capsule. The cap may be moved to a viewable
portion of an inner surface of the capsule shell, the cap proximate to
the inner surface, when an electric field from of a pair of separated
electrodes translates the cap of electrophoretic material in the capsule.