The virtual assistant in iOS can do all kinds of stuff, of course. But here are the 16 things we think everyone should try at least once.
In most vertebrates and some molluscs, the eye works by allowing light to enter and project onto a light-sensitive panel of cells, known as the retina, at the rear of the eye. The cone cells (for colour) and the rod cells (for low-light contrasts) in the retina detect and convert light into neural signals for vision.
Crazy eyes are detectable when said person is at a normal restful state and the white part of the eye (the sclera) is clearly visible above and below the colored part of the eye (the iris). This person appears to be glaring wide eyed when in fact they are just looking like they normally would.