• ball games, 1
• Bates, Dr William H., 1, 2, 3, 4, 5, 6, 7, 8, 9
• Bates hypothesis, 1, 2, 3, 4, 5
• Bates teachers, 1, 2, 3, 4
• beta waves, 1
• Better Eyesight Without Glasses (W. H. Bates), 1, 2, 3
• binocular vision, 1, 2, 3
• bipolar cells, 1
• blinking, 1, 2, 3, 4
• Body Learning (Michael Gelb), 1
• brain, 1, 2, 3, 4, 5
• brain waves, 1
• breathing, 1, 2