Magnetic Field Indicating 3-D Compass / Laser Pointer Gimbal - Video
PUBLISHED: Oct 03, 2014
DESCRIPTION: I made a small gimbal to allow an indicator magnet to align with the magnetic field lines around a complex assemblage of permanent and solenoidal magnets, a repulsive levitator. Here' the levitator is off, no active control is used, and I am simply mapping the static field of the "lifting ring"