Optical illusion test: Blue, purple or red-- what's the colour of this dot and the science behind it

A biomedical optics engineer discovered a visual illusion where purple dots appear bluer in peripheral vision. This ...
Mena FN

Colormax Expands Guaranteed Color Blind Test Success With Custom Contact Lenses Beyond Ishihara To Major Standardized Color Vision Tests

(MENAFN- GlobeNewsWire - Nasdaq) Colormax expands its guaranteed color blind test support with custom contact lenses designed to help users pass Ishihara and other major standardized color vision ...
Kotaku

Color Vision Deficiency Test

All the Latest Game Footage and Images from Color Vision Deficiency Test Color Vision Deficiency Test is a screamer game by Liquid Generation, released in a series of Sabotage pranks, which is ...