There is a cat hiding cleverly in this picture. This optical illusion will test your observation skills, attention to detail, ...

Spot the hidden Copperhead snake in this optical illusion challenge. Test your IQ, vision, and observation skills by finding ...

Optical illusions test the limits of human vision by deceiving our eyes and brain. A black-and-white spiral pattern hides a ...

Visual field is closely related to quality of life (QoL), and visual field loss is a factor that diminishes quality of life. Specifically, a 2020 report estimated that 76 million people worldwide ...

Perimetry (visual field testing) quantifies a patient’s retinal sensitivity to light and clarifies a deviation from normal ...

Using lasers, researchers triggered optical illusion signals in mouse brains, uncovering how the brain fills in missing details in vision.

An optical illusion is a visual phenomenon where our perception of an image differs from objective reality. This image is ...

Artha France collaborated with Scupteo to create a 3D printed lumbar belt to help the visually impaired. Read our interview here.

Usually affectionate, it was when Bruce Willis started to become indifferent to his family that his wife, Emma, started to ...

Both the lampmaking and artmaking practice of Alessandra Norman allows her to ruminate on how information is conveyed and received visually.

The Virtual Boy suffered from low sales and was discontinued in late 1995 in Japan, but survived for a few more months in North America. Only 22 games were officially published for the platform, ...

University of Tübingen researchers used fMRI to record brain activity while people viewed colored moving rings.