sauron, “Its pattern looks a lot like the Eye of Sauron, especially with the orange patches on its body. As soon as one of my ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

Hence, today our mind-bending optical illusion features a pattern of orange and white numbers ... making it harder for the eye to pinpoint differences. 3. Crowding Effect: When many similar ...