1. Spin Flip - reorientation of the magnetic axis to match an external field
(a) Spin with "up" magnetic orientation	(b) Spin with "down" magnetic orientation	(c) Spin flip between "up" and "down"
2. Rabi Oscillations - FID signal
(a) 3D Rotational View of Protons	(b) Spin in a magnetic field, 4 Up, 4 Down	(c) Spin in a magnetic field - with flips (FID)
3. Flip Stages - spin flip status at three stages of the FID signal
(a) 6 Up, 2 Down	(b) 7 Up, 1 Down	(c) 8 Up, 0 Down