Look for transmission fluid leaks near the front or middle of the car, particularly near the transmission filler tube, near the transmission fluid drain hole, at the selector shaft (itâs the rod that connects your gear shift to your transmission), and between the transmission and engine.
Tetrachromacy is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cells in the eye. Organisms with tetrachromacy are called tetrachromats.
Vision is a combination of distinct measurable functions: visual acuity, color vision, vernier (alignment) acuity, the perception of movement and change in luminous intensity (flicker) or differences in luminous intensity (contrast). Visual acuity is the ability to determine fine detail and distinguish one object from another. Acuity is tested with vision charts of letters or images. Changes in luminous intensity are perceived as flicker, and the difference in luminous intensity from one object to another is perceived as contrast [1]. The visual field encompasses the entire region of space seen while gaze is directed at any central object.