1. An apparatus, comprising: a housing comprising a substantially equiaxed shape, the housing comprising a plurality of cube faces; a motion sensor arranged to detect a rotational state of the housing; and a processor arranged to produce control signals based upon the rotational state, the control signals to control operation of an external device and to include an indication to rotate a virtual cube in response to a rotation of the housing, the virtual cube comprising a plurality of virtual cube faces, each one of the plurality of cube faces corresponding to a different one of the plurality of virtual cube faces.