When self-preparing your taxes and filing electronically, you must sign and validate your electronic tax return by entering your prior-year Adjusted Gross Income (AGI) or your prior- year Self-Select PIN. Using an electronic filing PIN is no longer an option.
The pupil of one eye is larger than the other and this condition is observed in a disorder named as Anisocoria. The quantity of light that enters the eye is controlled by the pupil. The pupil narrows down in bright light and dilates in low light. The muscles in the Iris region show some problem in getting dilated and hence lead to Anisocoria.
You can also experiment to determine how light shining in one eye affects the size of the pupil in your other eye. 1  A magnifying glass (at least 1 inch [2.5 cm] in diameter). 2  A mirror (a small, flat, compact mirror, a plastic mirror 4 x 4 inches [10 x 10 cm] or larger, or a wall mirror). 3  A flashlight.n a dimly lit room, open and close one eye while observing the pupil of the other eye in the mirror. The pupil is an opening that lets light into your eye. Since most of the light entering your eye does not escape, your pupil appears black. In dim light, your pupil expands to allow more light to enter your eye.