Find A New Way to Sway with the AlphaBetter® Desk and AlphaBetter® Stool. Students can keep swinging to the school day beat with the patented Pendulum™ Footrest Bar to ensure they keep moving to help them focus their concentration and burn excess energy. With the freedom to fidget students and the AlphaBetter are making the grade. US Patent(s): 8061278 8291833. Canadian Patent(s): 2711897.