"Conductive Apparatus""Conductive Apparatus", alternative view"Conductive Apparatus", detail"Conductive Apparatus", detail"Conductive Apparatus", detail"Conductive Apparatus", detail"Conductive Apparatus", detail"Conductive Apparatus", detail"Conductive Apparatus", detail"Aligning the Internal Compass""Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail"Aligning the Internal Compass", detail