• 4 pieces of dark construction paper cut 2 by 2 inches, 2 by 5 inches, 2 by 7 inches, and 2 by 9 inches
• masking tape
• tennis balls: at least two, preferably used; your local tennis club would most likely give you a few
• obstruction glasses (described in step 8 in chapter 2)*
• red and green glasses*
• red pencil or pen (use a red felt-tip pen if vision loss is extreme)
• plain white copy paper
• small flashlight with red bulb or red tape over the lens
• red and green playing cards (optional)*
• flashing lights (when working with severe vision loss)*
• glow-in-the-dark ball*
• beads on a string*
• pinhole glasses (optional)*
• shifter
• Posters of the 10-foot and 20-foot eye charts referred to in this book are available for purchase from the School of Self-Healing (details below)
* These items can often be made at home from materials found locally, but you can also order them from the School for Self-Healing (www.self-healing.org). Email the School For Self-Healing at officemanager@self-healing.org to order or if you have any questions.