I Just Got Off a Centrifuge, and Boy Do I Feel Terrible

For my January 2014 story, The Trials and Torments of Space School, I entered a massive centrifuge at the NASTAR facility outside Philadelphia and underwent a simulation of the G-forces that will accompany a private trip to space. Well, actually, I experienced only half those G forces. Because I washed out. Because it made me horribly sick. As I explain here.