Peripheral vision is what you see beyond your direct line of sight. It helps provide a complete sense of your surroundings without moving your head. Jump to Key Takeaways. Within the eye, rods and ...

During periods of stress, the sympathetic nervous system automatically narrows the range of perceptual inputs to emphasize central vision. This perceptual narrowing is an evolutionary skill that was ...

Researchers have found a significant improvement in the peripheral awareness of people who played computer games specially designed around using peripheral vision. This finding opens up the ...

First depiction of glasses in Tommaso da Modena's 1352 painting. Source: Tommaso da Modena Eyeglasses have been around since the 14th century. In the early days, they consisted of two small magnifying ...