| Instructions:
1. Close your right eye.
2. Place your head from the computer monitor about 20 inches away.
3. With your left eye, look at the +.
4. Slowly move your head closer while looking at the +.
5. At a certain distance, the dot will disappear from sight...this is when
the dot falls on the blind spot of your retina.
For left eye:
 6. Reverse the process.
7. Close your left eye and look at the dot with your right eye.
8. Slowly move your head closer to you and the + should disappear.
For right eye:
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