Forming a complete understanding of how the blue and white circles work in PlayerUnknown's Battlegrounds is among the top three things every player needs to do. The basic version is that the white ...

At first glance, the orb on the left looks like it’s a lighter hue of blue than the circle on the right. However, when one puts the spheres side-by-side on a white background, one can see that ...

An optical illusion is being perceived by different people differently, with some seeing a red circle ... the blue gets a bit blurry and I think my brain thinks of it like a depth of field effect ...