The human eye, while impressive, isn't exactly the most amazing when you compare it to the brilliant colors of a lizard's eyes or a "w" shaped pupil. In addition to being beautiful and unique, animals out there have far greater depth and color perception than we could ever imagine! It's enough to make you envy how they see the world, and today we're going to paint you green. Welcome back to 4 Ever Green, where today we're going to look at some of the most beautiful animal eyes in the world! But before we dive in… quick pop quiz! How many color receptors do humans have Is it 2, 3, or 6 Put your guesses in the comments below and watch the video to find the answer. For Any Copyright Concerns, Contact Us at our email address. We will act upon your query immediately.